S.t.u.
[医] 皮肤试验单位
🗣️ 情景例句
I can't go along with you on that, I'm afraid.
恐怕在这一点上我不能认同你的廉洁。
A man cannot whistle and drink at he same time.
一心不能二用。
what a lovely little girl she is!
她是一个多么可爱的小女孩耶！