Cnual triangle
[医] 下腹三角(由大腿内面、下腹部、腹股沟部和阴部组成)
🧩 词语组成解析
🗣️ 情景例句
Will I be able to receive the goods by the end of September?
我可以在9月底以前收到货吗？
No gains without pains.
不劳无获。
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。