https://online2.tingclass.net/lesson/shi0529/0008/8124/854_855_danci.mp3
https://image.tingclass.net/statics/js/2012
[ti:]
[ar:]
[al:]
[by:聽(tīng)力課堂~pm4x.cn]
[00:02]acquaint 使認(rèn)識(shí),使了解
[00:15]inform 通知,報(bào)告
[00:27]persist 堅(jiān)持不懈,執(zhí)意
[00:40]persevere 堅(jiān)持不懈,鍥而不舍
[00:55]adhere 粘附,附著
[01:08]protest 抗議,反對(duì)
[01:19]