Sales are well up on last year.

销量比去年大幅增加。

《牛津词典》

He's well up in all the latest developments.

他对所有的最新发展情况都了如指掌。

《牛津词典》

He clambered into his bunk and rolled himself well up in the blankets, as a swathe of barley is folded into the arms of the reaping machine.

河鼠爬进他的床铺，用毯子把自己紧紧裹住，就像一行大麦落进了收割机的怀抱一样。

youdao

What do we need of them? We are the gods now!" This disobedience this refusal to bow down in grateful prayer does not sit well up on Olympus.

VOA: standard.2010.04.08

But, anyway, this poor guy's not doing very well up there and becomes this sort of big spectacle.

但是这个可怜的人在这上面肯定不好受,还成为众人的焦点

耶鲁公开课 - 欧洲文明课程节选

I know you can say it easily. I know you can speak well and write well in English. Keep it up!

相信你很快就能掌握的。你的口语跟写作都会很棒的。再接再厉！

I'd better 课堂 - SpeakingMax英语口语达人

For the EU, what does that mean, because they haven't coordinated very well up until now?

NPR: Euopean Leaders Move Forward On Bailout

That leaves him well up on his promise to create 1m jobs in his four-year term.

ECONOMIST: Re-crunching the numbers—whatever they might be

At which point the lawyer would have to agree, and tears would well up in his eyes.

NEWYORKER: The Insufferable Gaucho