[dōu]
[副]
(表示总括全部) all
I have said all there is to be said about it.
关于这件事, 该说的我都说了。
Whatever is worth doing at all is worth doing well.
任何一件值得做的事都应该把它做好。
(跟“是”字合用, 说明理由) just because of
It was all because of your dawdling that we were late.
都是你老磨蹭, 害得我们迟到了。
Just because of the rain, the sports meet was put off.
都是下雨, 运动会才延期的。
(表示强调) even
He didn't even look at it.
他连看都不看它一眼。
Even a child knows all this.
这种事连小孩都知道。
(表示“已经”) already
It's already eight o'clock. Why don't you get a move on?
都8点了, 你还不走?
She's already ninety.
她都90岁了。