Knocking
[机] 爆震内燃机
✅ 同义词
🗣️ 情景例句
How often do you go running?
你多久跑步锻炼一次？
I can manage.
我自己可以应付。
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。