Up to now he's been very quiet.

到目前为止，他一直很安静。

《牛津词典》

Up to now the post of president has been largely ceremonial.

到目前为止，总统职位在很大程度上是礼仪性的。

《柯林斯英汉双解大词典》

Up to now, the bike man has repaired hundreds of bikes and given away nearly 700 newly repaired bikes.

到目前为止，这位自行车手已经修理了数百辆自行车，并将近700辆新修好的自行车赠送出去。

youdao

But for the young who make up most of the population, learning this history has been hard to do - schools have up to now just not taught it.

VOA: standard.2010.04.19

Just to point out in passing, up to now, we've been looking mostly at symmetric games.

顺便说一下,到目前为止,我们所学的大部分是对称博弈

耶鲁公开课 - 博弈论课程节选

Your soul is in deep danger if you indeed continue to lead the life that you have mainly been leading up to now, and those two things are in conflict.

如果你继续坚持你一贯的意愿,想要主导你自己的生活的话,你的灵魂将陷入险境,这两种意识总是起冲突

耶鲁公开课 - 古希腊历史简介课程节选

Up to now Syrian government forces have not tried to interfere with the US-led air campaign.

BBC: Diplomatic correspondent

Up to now it was my intention to write about raising confident, competent young women.

FORBES: Women Could Be Superior Sex... But They Aren't!

Never before in his life up to now had he once thought of suicide.

NEWYORKER: Wiggle Room