英语用法问题You can claim back your travel expenses.这句话如果写成You can

you can learn how they travel into space and back 俩英语句子题不会You can go back to your seat.You can't play on the r you can go back to your seat改为祈使句 with a tank of air on your back ,you can To win back your love again、Can you? I can help you get your life back Dear Daniel ,you can stay here ------your father comes back 英语：I said can you give it back to me,she said never in your Can you call back later? no one else can claim you as dependent啥意思 When you are free,you can travel with your friends是什么意思,不要软件 英语句子问题：You can look some books in the bookcase.这句话可以吗?