Pectus gallinatum
[医] 鸡胸
🧩 词语组成解析
[医] 胸
🗣️ 情景例句
Table tennis, I suppose. That's almost our national game. People from all walks play it.
我想应该是乒乓球吧。它几乎是全国性运动，各行各业的人都打。
He's concentrating on learning English.
他集中精力学英语。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。