1) You need to pay in advance.
你必须先付款。
2) You will have to pay up.
你必须付款。
3) You don't have to pay in advance.
你不必先付款。
4) I have to handle it first.
我必须先对付它。
5) The cost of the trip must come out of your own pocket.
旅费必须由你自付
6) You must do with what you've got.
你必须知足。
补充资料：旅费
1.旅行或旅居所需的费用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条