1.go back to 回去

Let's go back to the decision to do a deal at all.
让我们回到最开始的问题，当初为何决定要达成这项交易？

I'll go back to the appfog example.
现在回到最开始的那个appfog的故事k)s2gTCk-3rV。

2.as far as 只要；远到

As far as we know, it's the only vodka flavor inspired by a fish.
据我们所知，这是唯一一款酿造灵感源自鱼类的伏特加6PEB5sD6Y!Vk4|。

None of them, as far as she knows, was ever told not to do it.
而且，就她所知，组织上述活动的公司均从未被告知这些活动违规@c@33a5i#HCYJ#A。

3.climb up 向上爬，攀登

The climb up two flights of stairs had wearied his wife.
爬了两层楼，他妻子已经觉得累了(6Epa*#fMK]&N(sv1ay3。

I just climb up your back.
我刚爬上你的背Dk61X%JGlIvr。