I seem to have lost them我在书上看到的这句话 怎么感觉它怪怪的,一个简单句中,怎么就有了两个时态了?

i seem to have lost what RT. i seem to have lost my phone number,may i have the pleasure to get urs求翻译~ Have lost you,I have nothing,to I seem to have lost them我在书上看到的这句话 怎么感觉它怪怪的,一个简单句中,怎么就有了两个时态了? seem to do seem to have done i seem to have forgotten..不定式在句中作什么成分 Why?I think you seem to have become so.Tears Have we lost our minds?What have we done?But it all doesn’t seem to matter anymore you seem to have caught a cold.so i have 紧急you seem to have caught a cold.so i have为什么不是so i do I have never lost heart to you because I have lost! Sir,we seem ____ your phone number,Could you write it down for us again?为什么用to have lost而不用to lost I can't go to de cinema .Because I ( )my ticket 用lost 还是 have lost I have lost my heart to you什么意思 【英语】I have lost to friends at school i have lost of thing to do 怎么回答 seem to do和seem to have done的区别 I can't seem to find anyone I have anything in common I think i have lost