如何理解下面这句话（不定式做主语）?It'sbettertolovesomeoneyoucan'thavethantohavesomeoneyoucan'tlove.首先"tolovesomeoneyoucan'thavethantohavesomeoneyoucan'tlove."是不是做主语?语法中不是说主

Question

如何理解下面这句话（不定式做主语）?
It's better to love someone you can't have than to have someone you can't love.
首先 "to love someone you can't have than to have someone you can't love." 是不是做主语?语法中不是说主语从句需要 that引导,这里为什么不需要?

Answer 1

这里It是形式主语,
真正的主语是你所说的to love someone you can't have than to have someone you can't love
一般的句型是
it is adj to do .
例如,it is good to see you...
it is difficult to learn english..
是同样的道理.很常用且很常见
至于你说的主语从句可有以下的造句..例如
(1）It is certain that he will win the match.
（2）It is true that he has made a very important discovery in chemistry.