Cách sử dụng
The word 'appal' means to shock or disgust someone with something that is very bad or upsetting. You can use it in situations where someone has done something terrible or something terrible has happened, and you feel disgusted or upset by it. For example, "I was appalled by the way she treated her employees" or "The news of the recent terrorist attack appalled me." It is a strong word, so be careful when using it.