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- Ralph, Jr. sits in the back of the room. In the background the male TEACHER talks about the American Revolution. Concentration creases Ralph, Jr.’s brow. 小拉尔夫坐在教室后面。幕后，男老师在讲有关美国独立战争的历史。小拉尔夫聚精会神地皱着眉。
- mop one's brow 擦汗
- He could now see distinctly the figure of the red-haired artilleryman, with a shako crushed on one side, pulling a mop one way, while a French soldier was tugging it the other way. 他清晰地看见一个歪歪戴着高筒军帽的头发棕红的炮兵的身影，他从一端拖着洗膛杆，而法国士兵却抓着另一端把它拖过去。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- He took out a handkerchief to mop his brow(= to remove the sweat). 他拿出手绢来擦额头上的汗水。
- The housemaid comes to mop our kitchen floor twice a week. 女佣每周两次到我家来拖洗厨房地板。
- The boy took one sip of the wine and spat it out. 那男孩子呷了一小口葡萄酒，但马上又吐了出来。
- I must mop up the last of the work. 我必须把最后这部分工作做完。
- The deer was peppered with shot all down one side. 那只死鹿的半边身子都被子弹击中。
- I used a mop to sop up the spilled water. 我用拖把把泼出的水擦干。
- This is only one instance out of many. 这不过是许多例子中的一个。
- Many one or little one is indifferent to me. 多一个或少一个对我是无关紧要的。
- No one dared to speak out against the injustice. 没人敢对不公正行为表示公开反对。
- One of the fishing boats sank down astern of us. 有一艘渔船在我们后面沉没了。
- No one is allowed to get his ticket out of turn. 任何人都不准不按次序买票。
- One bad deed can blemish a good reputation. 一次不良的行为可损害好的名声。
- One should not run about aimlessly during an alert. 空袭警报期间不可到处乱跑。
- I have to mop the kitchen floor at least once a day. 我每天至少要把厨房地板擦洗一次。
