Why oh why do people keep leaving the door open?
人們到底為什么總敞著門(mén)呢？
For reasons of security the door is always kept locked.
為了保證安全，門(mén)總是鎖著的。
The agreement will open the door to increased international trade.
此協(xié)議將會(huì)提供增加國(guó)際貿(mào)易的機(jī)會(huì)。
The government's policy is an open door to disaster.
政府的政策為災(zāi)難敞開(kāi)了大門(mén)。
There's building work going on next door.
鄰居正大興土木。