全寫是什麼?

sayin' =saying
gotta = got to
runnin' = runing
feelin'= feeling
somethin' = something
pushin'= pushing

All these words like gotta, pushin' are found in songs only & have the same meaning as the normal words. We do not use them in normal writing and use the normal words like got to or pushing.

sayin'=saying, 可以指一句子, e.g. 'With great power comes great responsibility' is a famous saying

gotta=got to a, 有have to的意思 e.g.I gotta go! see u later! /I gotta finish off my essay today!

runnin'=running, 跑步

feelin'=feeling, 感覺

somethin'=something, 一些東西

pushin'=pushing, 推, 強迫