https://online2.tingclass.net/lesson/shi0529/0009/9215/h/13.mp3
https://image.tingclass.net/statics/js/2012
H-13：have a heart of gold 好心
A:My granny is such a kind-hearted person. She is willing to help.
A:我奶奶心肠很好，总是乐于助人。
B:She does have a heart of gold.
B：她确实有副好心肠。
A:You can say that again.
A:太对啦!
