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- Aspirin has efficacy in relieving headaches. 阿司匹林有解除头痛的效能。
- We are testing the efficacy of a new drug. 我们正在测试新药的功效。
- How much do they stand to lose by this merger? 这次合并，他们要遭受多大损失？
- Be careful not to lose too much liquid by evaporation. 小心，不要因为蒸发作用而失掉过多的水份。
- The efficacy of the medicine is satisfactory. 这药的药效令人满意。
- Let's keep together or we shall lose each other. 咱们待在一块儿，否则就会失散了。
- Don't go too far afield or we might lose you. 不要走得太远，要不然我们会找不到你的。
- The game will lose its relish when you grow old. 你年纪大了以后,就会发现这种游戏的趣味大打折扣了。
- For pat to lose his job is nothing to joke about. 对帕特来说失业可不是闹著玩儿的。
- Every time I paint a portrait I lose a friend. 我每次画一幅肖像就失去一个朋友。
- He fall foul of his boss and lose his job. 他冒犯了老板，丢了工作。
- It was careless of you to lose my car keys. 你实在太粗心，把我的车钥匙弄丢了。
- He tried hard to make up for the lose time. 他竭力试图弥补损失的时间。
- We managed to lose our pursuers in the darkness. 我们趁黑摆脱了追踪的人。
- Children lose their innocence as they grow older. 童稚的天真随著年龄的增长而消逝。
- You will lose nothing by telling the truth. 说实话并不吃亏。
- Funeral a lose art in the big city. 在大都会里，葬礼是一则已失传的的艺术。
- I was unfortunate to lose my keys. 我很倒霉，丢了钥匙。
- At the age of thirty, Mary began to lose colour. 玛丽在30岁的年纪就红颜渐逝了。
- If I lose my job, I've got no safety net. 我丢掉这份工作就无计可施了。
