您要查找的是不是：
- Mortar systems provide much needed relief for convoys and patrols that come under attack from insurgents. 在遭受叛乱分子攻击下，迫击炮在很大程度上减轻了护送和巡逻任务的压力。
- Some people stand to it that the advance in science will keep staying ahead of the food crisis of the world and provide a needed relief for the future supplies. 有些人坚信,科技进步将会始终超前于粮食危机而发展,并为未来的粮食供应提供必要的技术支持。
- Cooler temperatures brought desperately needed relief from the worst heatwave in a century that fanned fires, paralysed electricity and rail grids and claimed up to 35 lives. 由于受到大风的影响，大团烟雾正向东南方扩散。澳大利亚东北部的内陆沙漠正在刮沙尘暴。
- I’ve got other questions, too, but these are the important ones.The ones clawing at my soul.The ones that need relief from the “bilious fever” of isolation. 我当然还有其他的问题想问，但这些问题较之更为重要，经常萦绕在我的心中，急切地需要暴躁发烧的隔离来救济。
- I need a holiday as a relief from the daily grind. 我需要休假以摆脱单调的日常工作。
- There have long been question regarding whether or not an FCC main fractionator needs relief valve protection for anything except some smaller events ,like steam ?out or fire . 关于是否要FCC标准下主分馏器的的电子管来保护除了像蒸汽或炉火等一类的小事件之外的器件，已经成为了一个长期争论的问题。
- These people are in urgent need of relief. 这些人急需救济。
- I need a piece of string to tie this parcel up. 我需要一根细绳把这包裹扎起来。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
- He needed ten yuan to settle up this bill. 他需要十块钱来付清这一帐单。
- Warmth is needed for the seeds to germinate. 种子发芽需要适当的温度。
- You need to filter the drinking water. 你需要把饮用水过滤。
- He ran away from you when you needed his help most. 当你最需要他的帮助时，他跑开了。
- He was only one amongst many who needed help. 他只是众多需要帮助者之一。
- He weeded out the books he no longer needed. 他把不再需要的书清理出去了。
- She's on holiday; she needed a change from work. 她正在度假，她需要放下工作改变一下生活。
- No delay! We urgently need these books. 决不要拖延！我们急需这些书。
- I'd like to purchase what I need for the night. 我想要购买过夜所需的用品。
- Men are needed to crew the lifeboat. 需要有人来做救生艇的船员。
