Przewalsky's sign
[医] 普尔泽瓦耳斯基氏征(见于阑尾炎)
🧩 词语组成解析
🗣️ 情景例句
You're welcome.
不客气。
If you agree to carry the calf, they'll make you carry the cow.
得寸进尺。
Also they make the tank look much prettier.
二来，它们还可以使容器看起来更漂亮些。