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
He told me to call him about my project,
他叫我打电话给他， 跟他谈我的作品计划，
How long will it take you to make it?
你要多久才能做好它？
who has beenworking or worrying about serious things for six days,
为严肃的公务操劳或烦恼了6天的