1. 他這個人有點輕薄--別跟他太認真！
   He's a bit of a philanderer -- don't take him too seriously!
2. 他的答覆看來是半開玩笑半認真的。
   His reply was taken half seriously, half in jest.
3. 你肯定不會指望我認真考慮你那些荒謬的建議吧？
   Surely you don't expect me to take your potty suggestions seriously?
4. 我看了你的建議也認真考慮過了。
   I've read your proposal and given it some serious thought.
5. 是打消那些愚蠢想法，認真對待的時候了。
   It's time to put away those foolish ideas and become serious.
6. 我喜歡認真的學生。
   I like earnest pupils.
7. 我相信他說他會來是認真的。
   I'm sure he was earnest when he said he would come.
8. 這件事需要我們認真注意。
   The matter claimed our serious attention.

認的英語翻譯：

真的英語翻譯：