a misunderstanding between two people
两个人之间的误会 (liang ge ren zhi jian de wuhui)
"We must have crossed wires about the meeting time."
"我们可能在会议时间上产生了误会。" (women keneng zai huiyi shijian shang chansheng le wuhui)
after an unpleasant experience, you are careful to avoid it...
to have something very valuable that is not yet realized
to be extremely happy
to irritate or annoy someone without intending to
peace follows a period of trouble
to stay updated or adapt to modern trends