737. It'll take almost all my savings to buy a return ticket. 买一张双程票几乎花去我全部的储蓄。 

738. Oh, I just remembered something! I've got to drop by the bank to get some money. 哦，我刚刚想起一件事！我必须到银行去取点钱。 

739. For one thing, I have to buy a big suitcase. 一件事是我必须得去买一个大皮箱。 

740. I never would thought of it if you hadn't mentioned it. 要不是你提起，我怎么也不会想起来。 

741. Have you applied for your passport? 你已经申请护照了吗？ 

742. They'll see me off at the airport tomorrow morning. 他们明天早上会到机场送我。 

743. They're calling your flight now. You barely have time to make it. 现在正报你的班机起飞时间呢，你勉强能够赶上。 

744. It's a good thing you reminded me to take some medicine. 你提醒我带一些药，这是件好事。 

745. You'd better take a taxi or you're going to be left behind. 你最好坐出租车去，否则你会被拉下的。 

746. I'm sure I've forgotten something, but it's too late now. 我肯定忘记了什么，但现在已经太晚了。 

747. I'll write you as soon as I get there. 我一到那儿，就给你写信。 

748. Don't forget to call to let us know you arrived safely. 别忘了把你安全到达的消息打电话告诉我们。 

749. Do you have anything to declare for customs? 你有什么东西需要报关的吗？ 

750. You don't have to pay any duty on personal belongings. 你的私人物品不必上税。