Peptostreptococcus
消化链球菌属
🗣️ 情景例句
(looking at his calendar) Oh, next Friday is May 4th.
（正在看着日历）哦，下周五是五月四号了。
Who is the lady?
那位女人是谁？
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？