1.to be honest 老实说
I dreaded coming back, to be honest.
老实说,我很害怕回来。
2.make me wonder 使我疑惑
All these make me wonder: is personal analytics the next big thing in self improvement?
这不禁使我疑惑:个人分析是否是个人提升的下一个重要的事情?
3.on this scale 以这种规模
And where else in the world can you access an opportunity on this scale?
你在世界其它什么地方还能获得这种规模的机会呢?