Tetracontane
四十烷
🗣️ 情景例句
Thank you. I'd very much like to have a cup of Chinese tea.
我想来杯中国茶，谢谢你。
What size shoes do you wear?
你穿的鞋子是什么尺寸的？
Do English people like boating?
英国人喜欢划船吗？