博人传 剧场版 彩蛋:It can't have been my new hat.这样的一句句子,没有上下文,怎么分辨它是过去完成时,还是现在完成时啊?

can't be helped jin唱it can't be是在哪期BC中？ I can't open the lock. There must be ___ key taht will open it. 赤西仁在还没有出道前的solo曲it can't be~~~ The child can't be a boy. It has long hair. it can’t be too much to love you Don't you know it's alright to be alone ,You can make it on your own是什么意思 The worst way to miss someone is to be sitting right beside them knowing you can't have them. the worst way to miss someone is to be sitting right beside then know you can't have them why i can't follow it