若是你白天感到疲惫,那就意味着你需要更多的睡眠.
If you feel in the daytime,it you need to get more sleep.
我想邀请他参加我们的俱乐部.
I want to join our club.
Though I can't watch my favorite program tonight,it's not a big deal.
You are supposed to ask your teacher for help.
It serves you right.
他以前没去过博物馆.