Knocking
[机] 爆震内燃机
✅ 同义词
🗣️ 情景例句
Easy does it, tom. don't get all worked up.
冷静点，汤姆，不要太激动。
He is rich enough who has true friends.
有真朋友的人是富翁。
She spelled out for me the things that the teachers taught.
教师所教的东西，她都为我拼写出来。