Ciliatine
氨乙基膦酸
🗣️ 情景例句
I promised you a surprise, didn't I?
我答应过要给你一件惊喜， 不是吗？
He is embarrassed because he made a mistake.
他因为弄错而显得很窘。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。