Cheeped
v. 吱吱地叫( cheep的过去式和过去分词 )
🗣️ 情景例句
Is something still wrong, Robbie?
还有什么不对的地方吗， Robbie？
I really appreciate your help.
我非常感谢你的帮助。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，