Cetene
鲸蜡烯, 1-十六碳烯
🗣️ 情景例句
Sorry, but he is out at the moment.
抱歉，他现在出去了？
But give due respect for cultural differences.
而是对文化差异给予应有的重视。
I would like you to change this blouse, or else give me my money back.
我想要你换掉这件衬衣，要不就把钱退给我。