Porphyromycin
紫菜霉素
🗣️ 情景例句
How is your tennis coming along?
你的网球打得怎么样？
Would you like to go for a short ride?
你想要去兜风吗？
We still think it a miracle that they we able to do so.
他们终于成功了。至今我们仍认为这是个奇迹。