Microorganisms
n. [微] 微生物, 微生虫（microorganism的复数）
🗣️ 情景例句
OK. Finish off by jogging in place.
好 ，结束之前在原地慢跑。
Open your book,please.
请把书打开。
Human beings are divided into two classes:
人被分为两种类别：