And... you know, obviously it helps for my industry. You need to be in shape.

而且……嗯，这显然对我的工作有好处。你应当保持体形。

保持身材的理由 - SpeakingMax英语口语达人

I like to read because it helps me learn about other things I don't know.

我喜欢阅读，因为它让我了解了许多我不知道的事情。

It's important 实战 - SpeakingMax英语口语达人