Subtilis
[医]精细的，微薄的，敏锐的
🗣️ 情景例句
No.
不
Jeffrey was allowed to listen in on the committee's debate.
杰夫里被允许旁听委员会的讨论。
How do you do? I'm sorry. I know only a little English.
你好！很遗憾，我只懂一点英语。