新概念第一册单词Lesson 73 发表评论 音频播放器https://www.tbii.cn/wp-content/uploads/2019/11/DC1-Lesson-73.mp300:0000:0000:00使用上 / 下箭头键来增高或降低音量。 week London suddenly bus stop smile pleasantly understand speak hand pocket phrasebook phrase slowly 微信扫描下方的二维码阅读更多精彩内容