Zm
[计] 调零; 零调制
🗣️ 情景例句
She's a really fantastic girl.
她真是个了不起的女孩。
I don't know what his native language is.
我不知道他的母语是什么。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。