Deo
abbr. 草酸二乙酯；德亦优（液晶显示器品牌）
🗣️ 情景例句
I'm sorry, I really don't know.
对不起，我真的不知道。
I took 6 boxes of biscuits.
我拿了六盒饼干。
Spring is the best season of the year.
春天是一年里最好的季节。