Coopernail sign
[医] 库柏内耳氏征(疟疾时膈神经有压痛)
🧩 词语组成解析
🗣️ 情景例句
I continued to teach piano lessons at home.
我继续在家教钢琴。
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
They got on so well that Fred decided not to go to the lecture but to show the tourist around the university instead.
他们相处得很融洽，于是弗雷德决定不去听课，而带领这位游客到这所大学各处参观。