Sdlc
[计] 同步数据链路控制规程
🗣️ 情景例句
Easy does it, tom. don't get all worked up.
冷静点，汤姆，不要太激动。
I won't argue with you,but I think you're being unfair.
我不会与你争论，但是我认为你不公平。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，