[hen] ，想学完整的音标发音，可以看下这个视频哦，48个国际音标很全，是native speaker教的。
https://mp.weixin.qq.com/s?__biz=MzI3OTk5NDg5Mg==&mid=2247484422&idx=2&sn=2cc7868677af687c596c8935ee59a4e0&chksm=ebbe7365dcc9fa73c951c9de5cfbc51050080c052df30a201ab6c21b3b6dffcff4f7b8d72468&xtrack=1&scene=0&subscene=131&clicktime=1555735904&ascene=7&devicetype=android-27&version=2700033c&nettype=WIFI&abtest_cookie=BQABAAgACgALABIAEwAGAJ%2BGHgAjlx4AVpkeAL%2BZHgDRmR4A3JkeAAAA&lang=zh_CN&pass_ticket=lb79kn463lMEaHFZirMI6%2BbhkQL8VMPR%2BXlqj97gKAcucCno%2FtRtYmoaKYdQlSfl&wx_header=1
