to argue or fight with someone
与某人争论或打架 (yu mouren zhenglun huo dajia)
"The two rival companies have been trading blows over market share for years."
"这两家竞争公司多年来一直在为市场份额而斗争。" (liang jia jingzheng gongsi duonian lai yizhi zai wei shichang fen'e er douzheng)
To relax and not worry too much.
a group of people you are friendly with
to remember pleasant events from the past
To start successfully; to begin operating.
to be gentle or patient with someone
to become very angry