投诉的英文. 投诉的英文是什么啊.

complain

D.J.[k?m?plein]

K.K.[k?m?plen]

vt.& vi.

抱怨,诉苦; 投诉

You have no reason to complain.

你没有理由抱怨.

She often complains that he is dishonest.

她常埋怨说他不诚实.