Deballast
排放压舱水
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
I asked him to leave immediately, but he wouldn't.
我请他马上离开，但是他不肯。
Let's go and see the pandas. I hear one of them has a baby.
咱们去看看熊猫吧。我听说有一只熊猫生了只小熊猫。