Electrostethoscope
电扩音听诊器
🗣️ 情景例句
I came to spend some time with my favorite nephew.
我来是为了和我心爱的侄儿相聚一些时间。
'Tis a good horse that never stumbles.
好马不失蹄。
Sally is leaving tomorrow and coming back on Saturday.
傻俐明天走，星期六回来。