I am nostalgic for the happy times此处的time为不可数啊为什么用复数?

I am nostalgic for the happy times此处的time为不可数啊为什么用复数? Don't looking for me.I am not here. Don't looking for me.I am not here. For real,I can't help it,I just can't,I am sorry! 英语翻译例句：when i am on the track,i don't see color.i am an athlete.i am not out there for blacks or whites.i am out there for me.and i am out there for my motherland. i am waiting for I am dyeing for I am coming for I am waitting for I am for you A.am looking for;look for B.find;find C.am looking for;find D.am finding;look forI( )my key,but I can't( ) it . 英语翻译What am I chasing for?Gin Tonic I don't wanna be alone. Tell me am I mistaken .Cause I don＇t have another heart for breakin＇ I am really worried ,for I can;t find my backpack为什么用worried “I am not belong to anyone!I don't have to be changed for anyone! I am silent for you,doesn't mean I'm quite boring.Give up you?Impossible.. if it wasn’t for you i would never be who i am是什么意思 求As far I am concerned,I don't care for eggs very much.的中文