Dosing
定量给料
✅ 同义词
🗣️ 情景例句
Your car's very noisy. The muffler must be damaged.
你的车噪音真大，消声器一定出毛病了。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
No, that's not mine.
不，那不是我的。