您要查找的是不是：
- The pipe splays (out) at one end. 管子一端呈喇叭形。
- Take a puff at one's cigarette. 吸一口香烟。
- The manager took a puff at his cigarette. 经理抽了一口烟。
- 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。
- He took a long puff at his rank cigar. 他深深抽了一口臭味难当的雪茄烟。
- He took a puff at his cigarette. 他吸了一口香烟。
- Fishing out his pipe, he filled it and puffed at it without a word. 他掏出烟斗，装满烟丝，一言不发地抽了起来。
- 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。
- She gave my new book a puff at the meeting. 她在会议里吹嘘我的新书。
- 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。
- Mr. Brown bought a cream puff at a very low price last week. 布朗先生上星期以非常低的价钱买了一辆二手车。
- 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。
