关于Learning how to relax yourself is essential to being happy.解析说:is essential to ,to是介词,所以加了being happy.但不是有词组是It is essential to do sth.为什么这里就是essential加to do?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/22 20:25:04
关于Learninghowtorelaxyourselfisessentialtobeinghappy.解析说:isessentialto,to是介词,所以加了beinghappy.但不是有词组是It

关于Learning how to relax yourself is essential to being happy.解析说:is essential to ,to是介词,所以加了being happy.但不是有词组是It is essential to do sth.为什么这里就是essential加to do?
关于Learning how to relax yourself is essential to being happy.解析说:is essential to ,to是介词,所以加了being happy.但不是有词组是It is essential to do sth.为什么这里就是essential加to do?

关于Learning how to relax yourself is essential to being happy.解析说:is essential to ,to是介词,所以加了being happy.但不是有词组是It is essential to do sth.为什么这里就是essential加to do?
being happy整个可以做sth,it is...这个固定用法并不适用于这个句子,整个句子主语是Learning how to relax yourself 谓语是is,然后to being happy是做宾补,to要作介词用,介词后面动词为ing形式.