Anthrasorb
活性炭
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么？
Please call me if you have any problems.
如果你有难题，就请打电话给我吧。
I shook my head and held up five fingers indicating that I was willing to pay $5.
我摇摇头，伸出5根手指表示我只愿出5镑钱。