Deballast
排放压舱水
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
I did three loads of wash today.
我今天洗了三次衣服。
'It may have begun already,' Susan answered.
“也许已经开演了呢，”苏珊回答说。