I feel excited just thinking about it.为什么think要写成thinking

问题描述:

I feel excited just thinking about it.
为什么think要写成thinking

just thinking about it make me feel excited
这样就好理解了

这句话完整的应该是:I feel excited just( when i am) thinking about it.
括号里的部分省略了,所以是用ing 形式
如果用think就出现了2个连续的动词,语法错误了