Osseosonometry
[医] 骨导音检查
🗣️ 情景例句
You'll see a dotted line on the last page.
你会在最后一页上看到一条虚线。
A man becomes learned by asking questions.
要长学问，就得多问；多问则业精。
Thanks for your letter.
谢谢你给我来信。