Ballasting
n. 压舱材料, 道碴材料
🗣️ 情景例句
Drop the gun, or I'll shoot.
扔掉枪， 不然我就开火了。
No, the two sides are still in conflict.
没有,双方仍然有矛盾。
We have special river birthday parties in the summer.
夏天，我们为这条河举办特殊的生日宴会。