I found myself a perfectly smooth rock and sent it for a ride.

我给我自己找到一个完美的平滑的石头并把它投掷了出去。

youdao

The relationship between China and Australia has not been perfectly smooth in the past few years.

中国和澳大利亚之间的关系在过去几年里并不十分顺利。

youdao

The water calls, and we soon 29)pull over to skip the perfectly smooth white stones that line the beach.

在湖水的召唤下,我们很快就在路边停下来,避开湖滨非常光滑的白色石块。

youdao

Mention Hollywood, and most people think of glamour: beautiful women with smooth,flawless skin and perfectly aligned white teeth, men with trim athletic bodies.

VOA: standard.2010.07.22

If the Earth were perfectly smooth, it would be covered everywhere with water to a depth of 4 kilometers.

FORBES: Magazine Article

What you will find, however, is a large vent sitting right behind the display -- a trade-off for having a perfectly smooth bottom side.

ENGADGET: MSI Slidebook S20 review: MSI's flagship Windows 8 Ultrabook has a flawed design

This calls for the lasers to be very finely tuned and the fuel pellet to be perfectly smooth, so that the implosion is symmetrical and fusion occurs.

ECONOMIST: Nuclear fusion