有个术语，叫做“流心理学”，就认为一个人若能全神投入到工作中，能够锲而不舍，并且享受工作的乐趣，那是因为他的能力正好能够应对所面对的挑战的缘故。

The term "flow psychology" says that great absorption, focus and enjoyment of work results from a balance between our skills and the challenge of the tasks we face.

youdao

我以前从来没有试图去救某一个人，而这比我先前想象的要麻烦得多，但也许仅仅是因为是你的缘故。

I've never tried to keep a specific person alive before, and it's much more troublesome than I would have believed.

youdao

也许是伍须海没有开发的缘故，路上几乎没有游人，到了入口处，一个人50元门票。

Perhaps for the Wuxuhai unexplored till today, there was none traveler on the way. To the gate of the site, everyone paid 50 Yuan to buy the ticket.

youdao