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- His life hung by a single hair [thread]. 他的生命这时危在旦夕。
- Once after hearing too much praise from Damocles in which such envy was all too clear, Dionysius invited him to a dinner; but hanging over Damocles's head was a sword hung by a single hair. 一次，狄奥尼修斯大王听了迭摩克利斯一席貌似赞美，其实是明显的妒忌之词后．请他到宫里陪他一起用膳。
- His life hung by a single thread. 他的生命危在旦夕。
- hang by a single hair 千钧一发,岌岌可危
- As Joe got ready to kick a field goal, the result of the game hung by a hair. 乔准备好要射门时，比赛正好进行到千钧一发的关键时刻。
- In this moment of extreme crisis when everything was hanging by a single thread, the relief troops arrived. 在这千钧一发、万分危急的时候，援军到了。
- His life was hanging by a thread. 他的生命岌岌可危。
- As Betty's car ran into a truck,her life hung by a hair. 因为贝蒂的车撞上卡车了，她的生命危在旦夕。
- A collection of data referred to by a single name. 通过单一名字对其进行访问的一种数据集合。
- Suddenly the silence was broken by a single shot. 突然一声枪响打破了寂静。
- More than one war have is start by a single word. 一言开战衅。
- A single thread spun by a spider. 蜘蛛丝蜘蛛吐出的单根丝
- He is killed by a single bullet in the heart. 他被一颗子弹射中心脏而死亡。
- He was knocked out by a single blow to the head. 他头上只被打了一下便昏过去了。
- He is very sick,and his life hangs by a thread. 他病得很厉害，生命危在旦夕。
- They won by a single goal after extra time. 他们在加时赛中仅踢进一球即获胜。
- For some time after he dangerous operation,Keren's life hang by a thread. 在她作了有危险的手术后的一段时间时凯伦的生命处于垂危之中。
- He is very sick, and his life hangs by a thread. 他病得很厉害，他的生命危在旦夕。
- A single seed is enclosed by a thin pericarp. 一个单独籽粒，外面裹有一薄层果皮。
- For three days Tom was so sick that this his life hung by a hair. 汤姆在病重的3天里真是命若游丝。
