https://online2.tingclass.net/lesson/shi0529/0009/9907/230.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
in point 中肯的，恰當(dāng)?shù)?，適當(dāng)?shù)?/p>
Mr. Wang gave us some proposals in point.
王先生提了一些中肯的建議。
My sister likes to wear blue, her new skirt is a case in point.
我姐姐喜歡穿藍色的衣服，她的新裙子就是最好的證明。
瘋狂練習(xí)吧!
