Cassythidine
无根藤次碱
🗣️ 情景例句
You have a very beautiful eyes.
你的眼睛真漂亮。
Don't forget to write your return address on the letter.
不要忘记在信封上写你的回邮地址。
We are all taking medicine against the disease.
我们都服药治疗疾病。