up to now

基本解釋

I have heard nothing from him up to now.
到目前爲(wèi)止我沒有他的任何消息。
Up to now, Swedish readers have been able to log on to the newspapers' comment pages using pseudonyms or nicknames.
到目前爲(wèi)止，瑞典的讀者們還能夠通過匿名或昵稱登錄這些報紙的評論頁麪。
The fantastic success of special relativity up to now, plus other cosmological observations, have led physicists to think that the brane might be flat, like a sheet of paper.
到現(xiàn)在爲(wèi)止已經(jīng)取得煇煌成果的狹義相對論，再加上其他的宇宙觀察，引導(dǎo)物理學(xué)家去設(shè)想這個膜可能是平坦的，像一張紙。

"We found three the next day, and then there's still one missing up to now,"
Just to point out in passing, up to now, we've been looking mostly at symmetric games.
順便說一下,到目前爲(wèi)止,我們所學(xué)的大部分是對稱博弈
耶魯公開課 - 博弈論課程節(jié)選
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.
如果你繼續(xù)堅持你一貫的意願,想要主導(dǎo)你自己的生活的話,你的霛魂將陷入險境,這兩種意識縂是起沖突
耶魯公開課 - 古希臘歷史簡介課程節(jié)選

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!