https://online2.tingclass.net/lesson/shi0529/0009/9907/252.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
be hard on 對……苛刻，要求嚴(yán)格，不客氣
Don't be so hard on yourself, you already did great.
別太為難自己，你已經(jīng)干得不錯。
Don't be too hard on him, he is just a little boy.
別對他太苛刻了，他還是個孩子。
瘋狂練習(xí)吧!
