water tanks
military tanks
fuel tanks
tank up
A: How is the company's performance this quarter?
A：公司这季度的表现如何？
B: It tanks because of the sudden drop in sales.
B：由于销售额突然下降，表现大幅下滑。
1) 坦克（复数）
2) 储水箱/储油箱（复数）
3) (非正式) 大幅下跌或失败
1. 坦克；容器
2. (动词) 大幅下跌；失败
noun
1. Plural of tank; armored military vehicles or large containers for liquids.
verb
1. To fail or decrease rapidly in value or performance.
Synonym: plummet, plunge, fail