迄今为止英语（迄今为止）

up till now: We agree fairly well up till now. 我们至今为止相处甚欢。

Until now: Until now, probate has been done exclusively by solicitors. 至今为止，只有律师才能承接遗嘱鉴证业务。

So far: So far, the signs are encouraging. 至今为止，这些征状还是很鼓舞人的 as yet用在否定句中 As yet, he and other farmers have received nothing. 可至今为止，他也其他的退地农民一分也没有拿到。