i want to sing and to dance

问题描述:

i want to sing and to dance
这样说好还是 i want to sing and dance.
像这类动词如果后面还有一个动词to一定要省略吗

通常会省略掉,读起来也比较简单
要是你不省略也不能算错,因为原句可以这样理解
i want to (sing and dance).

i want (to sing) and (to dance).