您要查找的是不是：
- We need a black light lamp. 我们需要一盏黑光灯。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- To do this we need a fast light switch. 为此我们需要有一个快速的光开关。
- Cats urine glows under a black light. 猫尿在黑光灯下会发光。
- We need a government that will grasp the nettle. 我们需要一个敢於大刀阔斧地处理问题的政府。
- We need a replacement for the secretary who left. 我们需要一个人代替已离职的秘书。
- We need a good batter on our team. 我们队需要一个好击球手。
- A cat's urine glows under a black light. 猫的尿在紫外线照射下会发光?
- We need a foreign policy that is more flexible. 我们需要一个更为灵活的外交政策。
- Cat's urine glows under a black light. 猫尿在紫外线的照射下可以发光。
- We need a new manager to get the business into shape. 我们需要有个新经理来把业务安排妥当。
- If we are to avoid defeat we need a change of leadership. 我们要避免失败的话，就要换掉领导人。
- These suitcases are too heavy to carry; we need a trolley. 这些衣箱太沉了，我们需要一辆小手推车。
- I think we need a tent, two sleeping bags and a lamp. 我想我们需要一个帐篷，两个睡袋和一盏灯。
- Get a black light and discover what fluoresces (scorpions, e.g.). 在一道黑色的光晕中探寻发光的为何物（例如，天蝎）。
- We need a spirit of enterprise if we are to overcome our difficulties. 如果我们要克服困难，我们就要有进取精神。
- Why do we need a method of investment appraisal? 我们为什么需要一个投资评估方法?
- We need a couple of boxes of cookies. 我们需要几盒饼干。
