Narstimulant
麻醉兴奋剂
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
He devoted himself completely to his work.
他完全投身于工作。
A good knowledge of English will improve your chances of employment.
英语好将有助于增加你们的就业机会。