Radameter
防撞雷达设备[装置]
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
An old dog will learn no new tricks.
老家夥学不出新名堂。
Goodness, six zeros! What can I say?
天那！六个零！我能说些什么呢？