如果我不明白某些事情，我也会问问题。

If I did not understand something I would ask questions.

youdao

如果我不明白所发生的事，一个解释就会来到，但是没有老师讲话。

If I didn't understand what was happening, an explanation would come. But no teacher spoke.

youdao

所以如果我不明白为什么找我做伴郎，那是因为我从没想过我会是任何人的好朋友。

So if I didn't understand I was being asked to be best Man. It is because I never expected to be anybody's best friend.

youdao