Foldbacks
(foldback 的复数) 返送（系统）, 监听（系统）
🗣️ 情景例句
Please don't worry, Marilyn.
请别担心， Marilyn。
Joy to the world!
给这个世界欢乐！
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。