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- die while on duty; die at one's post 因公牺牲
- He lost all his wealth all at one swoop. 他一下子失去了所有的财产。
- I shall live and die at my post. 我将尽忠职守,生死于斯。
- The teams are all square at one match each. 这些队在各自参加了一场比赛后不分胜负。
- Swallow a glass of beer at one gulp. 一囗气喝下一杯啤酒。
- The pipe splays (out) at one end. 管子一端呈喇叭形。
- He was at one time so devoted to piano playing. 他曾经那么沉迷于弹钢琴。
- It's better not to attempt too much at one time. 最好不要企图同时干过多的工作。
- At one time they met frequently. 一度他们经常见面。
- All our problems were solved at one swoop. 我们所有的问题一下子全都解决了。
- Aim at one bird, don't blaze into the brown. 瞄准一只鸟打，不要向整个鸟群开枪。
- He downed the medicine at one swallow. 他一口便把药全吞下了。
- My younger sister was at one time a boarder. 有段时间我妹妹是寄宿生。
- The hijacker said he preferred to die at weapons. 那劫匪说他宁可死于刀枪之下。
- The foreman swore at one of the workers. 工头大骂一个工人。
- If I stay on and die at my post, it is hard to tell what repercussions that might evoke worldwide. 如果不退休，在工作岗位上去世，世界上会引起什么反响很难讲。
- He can drink two bottles of wine at one time. 他一次能喝两瓶酒。
- He beat his opponent at one bout. 他一下子就打败了对手。
- He drank the glass of wine at one draft. 他一口喝乾了那杯酒。
- His grandfather died at an advanced age of 98. 他祖父在九十八岁高龄时去世。
