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
Usually a house is too expensive for the salary-earning class to buy.
通常房屋太贵，工薪阶层买不起。
Marry in haste,and repent at leisure.
匆匆结婚，时时悔恨。
No, I wasn't.
不， 我不是。