不必說的用法和樣例：
例句
-
他要養活自己的七個孩子，更不必說還有妻子和父母了。
He had to support his seven children, to say nothing of his wife and parents. -
我們買不起汽車，沒有車庫的事就更不必說了。
We can't afford a car, not to mention the fact that we have no garage. -
不必說，空氣象陽光一樣，對我們的日常生活不可缺少。
Air as well as sunlight be, needless to say, indispensable to our daily life.
