Talkback
n. 对讲系统, 对讲电话
🗣️ 情景例句
Thanks, Dad.
谢谢， 爸爸。
This time didn't count. Do it over!
这次不算，重来！
A team of pot-holers recently went down the Gouffre Berger.
最近，一队洞穴探险者下到了高弗。伯杰洞里。