问一个幼稚问题,英文"不爱笑" "不笑"怎么讲

不爱笑: 1. don't like laughing
2. dislike laughing
3. be not fond of laughing
不笑: don't laugh

不爱笑：
don't love/like laugh
不笑：
don't laugh

unrident don't smile/laugh

前面的是形容词，后面的是动词否定式

Don't like/love (love的程度更高）to smile.
Don't smile.
(laugh是大笑）

don't like smiling/laughing
don't laugh

do not like to smile
do not smile