such as的用法我知道它后面跟doing,但如果是两句话,像such as playing the piano,watch(还是watching)TV,此类的逗号后面还是doing吗,请说清楚,再举几个例子另外,like 的用法,要求同上.怎么每个人都不一样

such as的用法我知道它后面跟doing,但如果是两句话,像such as playing the piano,watch(还是watching)TV,此类的逗号后面还是doing吗,请说清楚,再举几个例子另外,like 的用法,要求同上.怎么每个人都不一样 such as的用法 as such 的用法? such as 后面必须跟and so such as 后面跟句子还是短语 such as后面可以跟形容词吗 几个英语中“举例”的用法问题such as 后面能跟动词短语吗?之前加不加逗号?for instance后面加什么?（名词?动词/名词短语?动名词?词组?）它后面能举几个例子?like后面加什么?（名词?动词/名词 such as such that as such such...that...such...that..such as to such.as to的区别与具体用法such as such that as such such...that...such as to such.....as to 分析一个英语句子结构,as是啥作用合同条款的一项：arrange such visits,appointments and promotional activities or other developments as are requested by the College.as的具体用法?为什么后面跟一个被动? such的用法及such as 和 so as 区别 such as ,like,for example后面跟的是句子还是名词 such as后面可不可以只跟一个例子? such as 后面可以跟一个例子吗? for example,such as 的用法 such as 引导定语从句的用法 such as当像时的用法 for instance 和such as的用法 as...as if用法在句子 “The world is full of very rich peoplo who are miserable as if they were living in hell.”中有一个as...as的格式,我知道它的意思是什么和什么一样,但第2个as后面怎么有个if?