付账
A:Shall we split the check. 大家分摊吧?
B:Why don‘t you let me pick it up. 就让我来付帐好了。
A:Oh, that‘s not necessary. 啊,不必这样。
shall的近义词
B:I know it‘s not necessary. I want to do it. 我知道不必这样,可是我愿付。
动词必须; 应该; 可以; 将要