Ballasts
n. （保持船身稳定的）压舱物( ballast的名词复数 ); 镇定物; 安定; 压舱材料
🗣️ 情景例句
once you get to know them.
一旦认识了周围的人以后。
The following answer is subject to official confirmation.
以下的答案必须再经过正式确认才有效。
I must hurry. I want to get home in time to see the football match on television.
我得赶快，我想按时回家，去看球赛。