something that makes someone feel very happy or pleased
让某人感到非常高兴或满意的事情 (rang mouren gandao feichang gaoxing huo manyi de shiqing)
"The news of his promotion was music to his ears."
"他升职的消息对他来说如音乐入耳。" (ta shengzhi de xiaoxi dui ta laishuo ru yinyue ru er)
a family secret that one wants to keep hidden
to stay updated or adapt to modern trends
to take a risk in the hope of success
new people who bring fresh ideas
to become crazy or mentally unstable
a strong and harmful need to do or use something