8. fair-weather friend：這是指一些只能同安樂而不能共患難"酒肉"朋友(being friend only during favorable time)
    例如：A fair-weather friend will not contact you during your time of hardship. (當你陷入困境的時候，那些酒肉朋友是不會主動聯(lián)絡你的。)
    When she ignored him during his financial problem, he knew she was a fair-weather friend. (當他經(jīng)濟緊張時，她對他根本不理不睬；他知道她只在他處于順境的時候才是"朋友"。)