Walkley
沃克利(姓氏)
🗣️ 情景例句
Dr. Lee's office.
李医生诊所。
I went bowling last night.
我昨晚在打保龄球。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。