forceful, 强有力的,坚强的;有说服力的;强迫的;使用武力的. 例句 For most people a heart attack is a forceful reminder that they are mortal. 对...
explanation n. 说明,解释;辩解 explanation是可数的。 例句 He didnt get a decent explanation. 他没有得到一个合理的解释。 Id like an explanation. ...