1.time off 休假（或病假等）时间
例句：Her boss, who was very understanding, gave her time off
她的老板很通情达理，准了她的假。
2.tip the balance 起决定性作用
例句：If the trial were evenly poised the newspapers might tip the balance against them.
如果选拔赛双方打平，报界可能会使形势朝着不利于他们的方向倾斜。
3.tired of 厌倦的，厌烦的
例句：I'm tired of listening to all this.
这些话我都听腻了。
4.tired out 十分疲劳的，彻底累垮的
例句：Go to bed. You look tired out.
去睡觉吧，你看上去（已是）满脸倦意。
5.to and fro 往返地，来回地
例句：The boat was rocking gently to and fro in the water.
小船在水中轻轻地来回摇荡。
6.to the death 到底，至死，永远
例句：She'd have fought to the death for that child.
她会为了那个孩子抗争到底。