Signalling
[计] 信号传输法
✅ 同义词
🗣️ 情景例句
I've decided to stay at home and be a full-time mother.
我决定留在家里做一个专职母亲。
Thanks a lot.
多谢。
I'm not sure that we can wait that long.
我不知道我们是否能够等那么久。