i‘m made in china对吗?

i‘m made in china对吗? i think everything i'm touching right now was made in china I'm riding a bike that's made in china同义句 I'm riding a bike Made In China 歌词 MADE IN CHINA Made in china是什么意思 be made in China I live in China还是I'm live in china made in vietnam和made in china assembled in china=made in china? the bike is made in china这句英文对吗?既然是made就是过去式,为什么is不改成was? 为什么是Made in China