1. NASA has started a 10-year search for extraterrestrial intelligence. 美国航空航天局已经启动了一个为期10年的寻找外星生物的项目。
2. You can use a directory service to search for people on the Internet. 你可以使用目录服务在因特网上搜索人。
3. A helicopter with heat-seeking equipment has been called in to help search for a missing man. 装有热追踪设备的一架直升机已被派遣去帮忙寻找一名失踪男性。
4. Users will be able to use their handhelds to look up timetables on the net, search for a local hotel, and check their bank accounts. 用户将能够使用掌上装置查阅网上时刻表，搜索当地旅馆并核对他们的银行账户。
5. Would the search for him be difficult, or long? 寻找他会不会很困难的，或者耗时长呢？
