您要查找的是不是：
- One who keeps vigil, as at a sick person's bedside. 护理者如在病人身旁等看护的人
- 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。
- Demand is slack over the summer months. 夏季的几个月市场滞销。
- Slack up before you reach the crossroads. 驶近十字路口时要减低速度。
- Slack off/up as youapproach the junction. 接近交叉口时要减速。
- Don't slack off in your studies. 不要荒费你的学业。
- 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。
- Winter is the slack season at most hotels. 冬天是大多数旅馆的淡季。
- 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。
- This is only one instance out of many. 这不过是许多例子中的一个。
- One who performs on a tightrope or a slack rope. 走绳索演员在一紧绳或松绳上表演的人
- 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。
- Not taut, firm, or compact; slack. 松弛的不紧、不严密或不坚实的; 放松的
- 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。
