to end a romantic relationship
结束一段浪漫关系 (jieshu yiduan langman guanxi)
"They decided to break up after five years together."
"他们决定在一起五年后分手。" (Tamen jueding zai yiqi wunian hou fen shou.)
to design or aim something for a particular group
to delay or reduce doing something
to argue or disagree with someone
a person who knows a lot about many subjects
to surprise or shock someone suddenly
to fail because of trying to do two things at once