Beo
abbr. 丁炔二醇乙氧基化物（butynediol ethoxylate）；宴会活动定单（Banquet Event Order）
🗣️ 情景例句
I know that you do a very big international business,
我知道贵公司在国际贸易方面的生意做得很大，
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。