Stethopolyscope
[医] 多管听诊器(教学用)
🗣️ 情景例句
That's very nice of you. Where did you get it? It's not a print.
真细心！你从哪儿弄来的？这还不是复制的呢！
You have my word.
我保证。
Hi, Carol!Where's Tom?
你好，卡罗尔！汤姆在哪儿？