You bit through your night guard.

你的夜间牙套都咬烂了。

George was on guard at the front gate last night.

乔治昨晚在大门口守卫。

Who was on guard the night the fire broke out?

【guard】火灾发生那晚是谁在执勤？

Oh, and here's my night guard, in case you need it.

这是我的守夜设备 以备不时之需。

I still think of you every time I put in my night guard.

每晚戴夜间咬合保护器时我都会想到你。

How much does it take to keep a night guard warm rather than force them to burn rubbish to stay warm in winter?

让守夜人保暖而不是强迫他们在冬天烧垃圾取暖需要多少钱？

Not all of us have a Sean to wear to that party, and I'm not gonna spend the night guarding the bushes so you can jump each other's bones.

可不是什么人都能跟肖恩一起去派对的，我今晚不会守着灌木丛的你可以放心的把他推倒。