Foldbacks
(foldback 的复数) 返送（系统）, 监听（系统）
🗣️ 情景例句
It was on Spring Avenue, near the park.
那房子是在Spring Avenue 公园附近。
I think you may have something there.
我认为在那方面你可能是有理的。
But these are not analogous to what happens when man ages.
不过，这些衰老的情况同人并不相似。