S.t.s.
[医] 梅毒血清试验
🗣️ 情景例句
That is a great idea.
这是个好主意。
Don't be offended by his haste, he is a very busy man.
别为他的轻率介意，他是个大忙人。
an illness which at twelve would knock us over,
使我们在12岁时病倒的疾病，