是I'm lost还是I lost?

是I'm lost还是I lost? I'm lost. lost lose搞不清关系一会儿又说lost是lose的过去式,一会儿又I‘m lost. 我失去了你 英文怎么说是I lost you还是I'm lost you I'm too lost in you?“I'm too lost in you!”是嘛意思? i get lost和i'm lost 一样么? my watch -----,i can not find it .线上该填is missing 还是is lost 还是has lost?还是was lost be lost 是被动还是形容词？ my watch -----,i can not find it .线上该填is missing 还是is lost 还是has lost还是was lost.该选哪一be lost 是被动还是形容词？什么时候该用be lost 举个例子。 but i lost wing I am lost so i lost my feeling I lost when time I lost some(key) i am a lost I LOST 什么意思 I LOST MY I lost my I HV LOST YOU