1.gain ground 前进，有进展，越来越为人们所接受，越来越广泛流行
例句：Static analysis is continuing to gain ground.
静态分析也在不断发展中。
2.gain the upper hand 占上风，处于有利地位
例句：Male students inevitably gain the upper hand during the job hunt.
而男生们在找工作时必然会占上风。
3.gain weight 体重增加,发胖
例句：Someone with a slow metabolic rate can eat very little and still gain weight.
拥有缓慢的新陈代谢率的人可能吃得非常少，而仍旧增加重量。
4.gas station (汽车等的）加油站
例句：Therefore, while you are at the gas station, audio is being analyzed and recorded.
因此，您在加油站的时候，发出的声音将被记录和分析。
5.gather together 集合，聚集
例句：Every Monday morning, the senior managers gather together and pray about the business.
每周一早上，高级管理者们都会聚集在一起为生意而祷告。
6.gather up the threads 将分别处理后的各个部分加以综合，(被打断后）再继续下去
例句：I gathered up the threads of all the parts.
我把所有分开的部分都综合了起来。