迄今为止

He is looking to improve on his admittedly modest achievements so far.

迄今为，他的成就的确不算大，他打算更进一步。

So far hundreds of innocent civilians have died at the hands of the terrorists.

迄今为已有数百名无辜的平民死于恐怖手。

Up until now, potlatch to only see in North America and west North America, Melanesia and Papua.

迄今为，夸富宴只见于北美洲和西北美洲、美拉尼西亚和巴布亚。

So far, XMRV, known fully as xenotropic murine leukemia virus-related virus, doesn't appear to replicate as quickly as HIV does.

迄今为，异嗜性小鼠白血病病毒相关病毒(Xenotropicmurineleukemiavirus-relatedvirus)的XMRV病毒的复制速度似乎不像艾滋病毒那么快。