that sounds like a lot of fun的中文意思是听起来很有趣。
其中Sounds：
n. 声音，响声（名词sound的复数形式）
v. 听起来；感觉起来；发出声音；发音（动词sound的第三人称单数形式）
拓展资料
that sounds like a lot of fun
Wow! That sounds like a lot of fun. I'm sorry I missed it.
哇，听起来很风趣。真是可惜我错过了。
Sounds
1、It sounds as if you have grown apart from Tom.
听起来好像你和汤姆之间产生了隔阂。
2、She heard no further sounds
她再没有听到别的声音了。
3、It sounds as if they might have made a dreadful mistake
听起来他们似乎犯下了一个可怕的错误。
4、Some parrots can imitate sounds and repeat words and sentences.
有些鹦鹉能模仿（人的）声音，还能学人说一些单词和句子。
5、The voice sounds familiar.
这口音听起来很熟。