Ballasting
n. 压舱材料, 道碴材料
🗣️ 情景例句
If the owners don't claim the dog in forty-eight hours,
如果狗的主人在四十八小时内不认领，
I don't want to cause any trouble.
我不想给人家添麻烦。
We're really going to need it.
我们真的一定要定到。