sum total 的英语意思
sum totalˌsum ˈtotal noun 
查看全部语言翻译 the sum total the whole of an amount某数量的全部总和sum total of
That’s the sum total of my knowledge about it.这就是我对此事所知道的全部。
查看全部语言翻译 the sum total the whole of an amount某数量的全部总和sum total of That’s the sum total of my knowledge about it.这就是我对此事所知道的全部。