He resolutely refused to speak English unless forced to.
除非被逼迫，他堅決拒絕說英語。
Why did you need a room unless you were up to something?
除非你要搗什麼鬼，不然爲什麼需要一個房間呢？
Recovery can't be sustained unless more jobs are created.
除非有更多的工作機會被創造出來，否則復甦無法保持下去。
He resolutely refused to speak English unless forced to.
除非被逼迫，他堅決拒絕說英語。
Why did you need a room unless you were up to something?
除非你要搗什麼鬼，不然爲什麼需要一個房間呢？
Recovery can't be sustained unless more jobs are created.
除非有更多的工作機會被創造出來，否則復甦無法保持下去。
