Radios
n. 收音机；无线电话；无线电广播设备（radio的复数）
🗣️ 情景例句
He is a tremendous walker.
他很能走路。
Who is the auther of this novel?
谁是这本小说的作者？
These friendly dogs, which were first brought from Asia, were used as watchdogs even in Roman times.
那些最先从亚洲引进的狗，待人友好，早在罗马时代就给人当看门狗了。