Deo
abbr. 草酸二乙酯；德亦优（液晶显示器品牌）
🗣️ 情景例句
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
What's this in English?
这用英语怎么说？