I have a flat tire.

我的轮胎没气了。

youdao

They often have a flat management structure.

它们一般有扁平化管理结构。

youdao

I have a flat in the spare tire.Please fix it.

我的备用胎爆了，请修理一下。

youdao

"Well,one of the things that's interesting about these flexible sheets is that they can be curved, so you could imagine putting them in unconventional forms, like on the surface of a vehicle or something like that, where you don't have a flat surface."

VOA: standard.2010.02.19

So, you have to imagine that this thing started with these guys back in their camp and the other army back in its camp, and they both have to agree that they want to have a battle, for a battle to take place, and they will have picked a place that is flat where they can do what they're doing.

所以事情是这样的,你得想象一下,一群人各属于不同阵营,他们都同意开战,为了进行战斗,他们需要挑选一块平地,以供双方的方阵摆开架势

耶鲁公开课 - 古希腊历史简介课程节选

"You look for a banjo, then you look for a flat top guitar, got to have the stand-up bass, a fiddle works really well, and then you get the old mandolin in because a mandolin really has got some good sound to it too."

VOA: standard.2010.05.28

U.S. regulations require new cars to have a flat mirror on the driver's side.

CNN: Disco ball-inspired mirror gets rid of driver's blind spot

In fact, until we have a flat tax, federal income tax law is not likely to become significantly more user-friendly.

FORBES: Decoding The Tax Law

Roundhouses will have a flat garden roof that can incorporate a deck.

FORBES: The House Goes Round