请问Sometimes it can feel like you are carrying a piano on your back.it是形式主语吗?后面的从句是

请问Sometimes it can feel like you are carrying a piano on your back.it是形式主语吗?后面的从句是 sometimes you can't make it on your own Sometimes You Can't Make It On Your Own 歌词 You can download something important,sometimes it's for free. he who can take advice is sometimes superior to those who can give it. It's always cool in S______and October.Sometimes it s______.People can go s______. it is sometimes very sometimes it just happens sometimes i can not help missing you so much,but it was a memory. Sometimes I miss you so much that I can hardly stand it Sometimes I miss you so much I can bardly stand it. It is the only way they can read sometimes.如果是,是什么从句? 英语翻译This arbitrariness sometimes can make it difficult to bring back the word. lf there is thing one can always yearn for and sometimes attain,it is human love. Sometimes it can take several days for a tiger to finish eating its kill.中文翻译 but sometimes you do everything you can for others,you never get anything for it翻译 Taste it.It's sweet.Touch it.It's hard and rough.Sometimes it's a rectangle.Sometimes it's a circle.You can eat it when you are hungry.这是什么东西? 英语翻译Chrisette Michele - Blame It On Me LRC by lzh ,from jiangxi pingxiang Sometimes you can work it out Sometimes you can't Sometimes you're forced to watch everything fall apart its outta your hands Sometimes leaving is easy Sometimes it ain