Maracell
[商]精制部分脱磺酸基的木素磺酸盐(用作铅蓄电池糊状增充剂, 锅炉水防垢剂)
🗣️ 情景例句
OK. Sit down, please. What would you like, Chinese tea or coffee?
好的，请坐。你想喝点什么，中国茶还是咖啡？
I wonder if the dentist could fit me in early tomorrow?
请问明天一早牙科医生能抽空给我看一下吗？
What's the climate like in your country?
你们的国家的气候是怎么样？