importantly

The new computer is faster and, more importantly, it consumes much less electricity than the old model.

(Chinese) 这台新电脑速度更快，更重要的是，它比旧型号耗电量少得多。

He is a very skilled negotiator but, just as importantly, he is someone everyone in the industry trusts.

(Chinese) 他是一名非常有技巧的谈判代表，但同样重要的是，他是业内每个人都信任的人。