something that is very easy to do
非常容易做的事情 (feichang rongyi zuo de shiqing)
"The exam was a piece of cake for me."
"这次考试对我来说是小菜一碟。" (zhe ci kaoshi dui wo laishuo shi xiaocai yidie)
to betray someone for personal gain
used when someone has responsibility for something
to believe that you are valuable and deserve respect
to feel extreme fear or anxiety
to agree with someone
to lose all money and be unable to pay debts