Appendix caecalis
[医] 阑尾
🧩 词语组成解析
🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
Don't forget to give it to him.
不要忘记送给他。
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。