answer:To translate a given string into the new format, we can loop through the characters in the input string and check if each character is a letter or a number. If it's a letter, we can map it to its position in the alphabet (starting from 1 for 'a') by subtracting the ASCII value of 'a' from that character. If it's a number, we can simply use its integer value. We'll then store the translated characters in a list. Finally, we'll join the translated characters with - and return the final string. ```python def translate_letters_and_numbers(s): translated_chars = [] for c in s: if c.isalpha(): translated_chars.append(str(ord(c.lower()) - 96)) elif c.isdigit(): translated_chars.append(c) else: raise ValueError(Input string contains invalid characters.) return -.join(translated_chars) ``` This implementation uses `str.isalpha()` to check if the character is a letter, `str.isdigit()` to check if the character is a number, and `str.join()` to join the translated characters with -. This approach assumes that the input string only contains letters and numbers and that the lowercase letters are in the range 'a' to 'z'.

answer:Emily proposes collaborating on a research paper and policy brief based on shared data.

answer:Your opening paragraph effectively sets the dark and ominous tone for your story, but it could benefit from some refinement to enhance clarity and tension. Here's a suggested revision: Sarah Jenkins stepped off the late-night bus and into the deserted streets, her walk home taking her past the old abandoned warehouse that loomed at the edge of town. As she turned into the alley beside it, the faint light from a distant streetlamp barely penetrated the shadows. That's when she stumbled upon the murder. A man with a rough, unkempt appearance lay on the ground, his clothes tattered and worn, suggesting a life on the streets. She watched in horror as a figure emerged from the darkness, its tall, menacing form rummaging through the victim's pockets. Paralyzed with fear, Sarah froze, her breath caught in her throat, as the figure stood and turned towards her. I made a few changes to improve the flow and tension of the scene. By breaking up the long sentence into shorter ones, we can create a sense of slow motion, drawing the reader into the scene. I also removed some of the extraneous descriptions, such as rundown business section of town, to focus on the essential elements of the scene. Additionally, using more active verbs like stepped off and turned into helps to create a sense of movement and agency. Finally, I changed barely able to breathe to her breath caught in her throat to make the description more visceral and engaging.

answer:To add more details in setting, you can incorporate sensory descriptions that appeal to the reader's senses of sight, sound, smell, touch, and even taste. Here's a revised version of the paragraph with added setting details: Sarah Jenkins stepped off the late-night bus and onto the cracked asphalt of Main Street, the only sound being the distant hum of the highway and the creaking of the old streetlights swaying in the wind. The air was heavy with the smell of exhaust fumes and the sweet, decaying scent of the abandoned warehouse that loomed at the edge of town. As she turned into the alley beside it, the faint light from a distant streetlamp barely penetrated the shadows, casting long, ominous silhouettes on the walls. The walls themselves were covered in faded graffiti and crumbling brick, a testament to the town's neglect and decline. That's when she stumbled upon the murder. A man with a rough, unkempt appearance lay on the ground, his clothes tattered and worn, suggesting a life on the streets. She watched in horror as a figure emerged from the darkness, its tall, menacing form rummaging through the victim's pockets. Paralyzed with fear, Sarah froze, her breath caught in her throat, as the figure stood and turned towards her. In this revised version, I added sensory details such as: * The sound of the highway and creaking streetlights to create a sense of atmosphere * The smell of exhaust fumes and decaying wood to evoke a sense of neglect and decay * The feel of the cracked asphalt beneath Sarah's feet to ground the reader in the scene * The sight of faded graffiti and crumbling brick to paint a picture of the town's neglect and decline These details help to create a richer, more immersive setting that will engage your readers and draw them into the world of your story. However, be careful not to overdo it – too many details can overwhelm the reader and slow down the pace of the story. Strike a balance between setting the scene and advancing the plot.