We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Access AI content by logging in
「微信」搜索关注［早安英文］，查看更多有趣实用的中英双语节目。
笔记：
underground /ˌʌndərˈɡraʊnd/ n. <英> 地铁
I always travel by underground.
我总是乘地铁。
获取节目完整音频、笔记和片尾的歌曲名，请关注微信公众号「早安英文」，回复“加油”即可。更多有意思的英语干货等着你！