Outstanding effort. I like your use of "vice versa".

來源: 於 2021-07-02 19:43:24 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Simple, but effective. 

"... can/could not be overestimated" is spot-on. 

"As long as you try very hard, you can achieve anything" works well.