You can round off the corners with sandpaper.

你可以用砂纸把棱角打磨光滑。

《牛津词典》

Stewart got off the mark with a four.

斯图尔特以一记四分球开始得分。

《牛津词典》

I levered the lid off the pot with a knife.

我用刀撬掉了罐盖。

《牛津词典》

Mother set off with some of the children to look for Bill, but they could find no sign of him.

VOA: special.2009.11.28

So we left off last time with looking at a bit of coding and teasing you with the upcoming problem set.

我们上次讲到了查看一些代码,并且给你们带来这下面的习题。

哈佛公开课 - 计算机科学课程节选

So where we had left off with was we'd fully discussed up to the point of considering homonuclear diatomic molecules, so molecules that both have the same nucleus.

我们上次,讲到了我们,已经讨论过同核双原子分子，也就是有相同原子和的分子。

麻省理工公开课 - 化学原理课程节选

There was not quite enough time for England to take the final two wickets, with the victory confirmed after the players came off the field with the rain returning.

BBC: SPORT | Cricket | England | England seal historic one-day win

So if I am in the same room with both devices, the keyboard turns off connection with the iPad and autonomously connects with it.

FORBES: Time to Update Bluetooth

Then Shaun Pollock, scourge of England in Durban, was off the mark with a clip off the pads for four.

BBC: SPORT | Cricket | South Africa rock England batsmen