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- The pupils wrote at their teacher' s dictation. 教师口授，学生听写。
- The pupils write at the teacher 's dictation . 由老师口授，学生听写。
- He lost all his wealth all at one swoop. 他一下子失去了所有的财产。
- 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 foreman swore at one of the workers. 工头大骂一个工人。
- 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。
- At one time I used to go skiing every winter. 我有一度每到冬季就去滑雪。
- The two continents were connected by a land mass at one time. 这两个大陆曾经由一大片陆地连接着。
- A part of a meal served as a unit at one time. 一道菜同时作为一个单元一餐中的一部分
