Desmodur
聚氨基甲酸酯类粘结剂
🗣️ 情景例句
Are you going to live with them?
您打算和他们一起住吗？
Would you please tell us the price of these electric heaters so as to help us make the decision.
能否告知这些电热器的价格，以便我们作出决定。
That's OK. But you mustn't smoke while you're walking around in the bush either. You could start a bush fire.
没关系。但是在丛林里走动时你也千万不要抽烟，会引起火灾的。