Knocking
[机] 爆震内燃机
✅ 同义词
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
Stick to it, and you'll succeed.
只要人有恒，万事都能成。
Did you give our English teacher a card for Teachers' Day?
你给了我们的英语老师教师节贺卡了吗？