I know. I hope it isn "t too hot when they run the marathon. It" s better when it "s cooler."

我知道。我希望当马拉松比赛举行的时候天气不要太热。天气凉爽些比较好。

youdao

I have some kind of virus,and the doctors, they don't know what it is, and there isn't anythingthey can do about it.

VOA: standard.other

But they don't I don't know, it's just -there isn't enough initiative in the world, not many people do it.

但是他们没有这样做,我不知道,也许只是,主动性不够,没什么人这样做

耶鲁公开课 - 金融市场课程节选

I don't know.The bass isn't as loud as in some of the pop music but I think it-- but I think that's what the tonic is.

我不知道，低音并不像有些流行音乐那样大声,但是我认为，这认为这就是主音应该的样子。

耶鲁公开课 - 聆听音乐课程节选

' As far as I know it isn't in the literature.

BBC: Fighting may have shaped evolution of human hand

Now I'd like to sell it, but I know that it isn't worth as much as other homes nearby because of the maintenance problems.

WSJ: Are Sellers' Appraisals and Inspections Overkill?--WSJ House Talk

The electric steering is acceptably directional, if you know what I mean, but it isn't filled with the tiller-joy.

WSJ: A Bargain-Priced Hatch that's a Kick in the Pants