make a painful experience even more painful for someone
在某人伤口上擦盐，使某人痛上加痛
a person or group of people of great kindness, reliability, or honesty
社会中坚，最高尚的人，最值得信赖的人
be of lower social standing or worth
社会地位低
regard something as exaggerated; believe only part of something
半信半疑
I take anything he says with a large pinch of salt.
我对他所说的一切都要打个折扣。
good or competent at the job or profession specified
胜任的，称职的，有能力的
any astrologer worth her salt would have predicted this.
任何一个称职的占星家都会预测到这一点。
(informal)secretly store or put by something, especially money
(非正式)私下积攒（尤指钱）
cause soap to separate from lye by adding salt
加盐使皂从碱液中分离出来
To put aside; save.
搁置；保存
To separate (a dissolved substance) by adding salt to the solution.
盐析：通过向溶液中加盐而分离出（溶解的物质）
Efficient and capable.
有效的，有能力的