think of doing ,think about doing哪个正确

These three thin youths think of math . These three thin youths think of math think of doing ,think about doing哪个正确 These three thin youths think of math是什么意思 think of to do 和think of doing的区别 think of doing是什么意思?比如说think of taking the medicine take photo of、thin,k of/of mine何意并请造句think of think of 后面加todo 还是doing think of + doing 有这样的吗? what do you think of doing chores 的英语作文 think of后是+ to do还是doing? what do you think of 加doing吗? 有think of doing sth 这个词组吗? what do you think of doing housework是什么意思 英语翻译What do you think of doing housework? think 究竟加 to do sth 还是 doing sth.不是think of stand together through think and thin think+do还是doing