Microstethophone
[医] 扩音听诊器
🗣️ 情景例句
Richard! I haven't brushed my hair. Richard
我头发都没有梳。
Honesty may be dear bought,but can never be an ill pennyworth.
高价买诚实，永远也值得。
That was a pleasant surprise.
这是意想不能的好事。