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- I lost my camera two days ago at the lake and am so sad about it. 我两天前在湖边把照相机丢了，为此我难过极了。
- He lost all his wealth all at one swoop. 他一下子失去了所有的财产。
- We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。
- 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。
- Some young people were standing about at the gate. 有几个年轻人闲站在大门口。
- Swallow a glass of beer at one gulp. 一囗气喝下一杯啤酒。
- She spent the whole summer mooning about at home. 她一夏天都在家中混日子。
- The pipe splays (out) at one end. 管子一端呈喇叭形。
- We all felt sad about his death. 我们都对他的去世感到悲伤。
- He was at one time so devoted to piano playing. 他曾经那么沉迷于弹钢琴。
- He is feeling sad about his examination results. 他为自己的考试成绩不好而感到难受。
- 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。
- "No, it s sad about Iran, but what do you expect about a country with a government that s propped up by oil, that s led by a religious wacko? 不，伊朗现在很悲惨，但是你能从一个依靠石油起家的政府通知的国家期待什么呢？
- He likes to loaf about at weekends. 周末他爱闲逛。
- 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。
