Concn
abbr. concentration 集中; 集合; 专心; 浓缩
🗣️ 情景例句
we are.
是的。
The tortosis wins the race while the hare is sleeping.
兔子睡大觉，乌龟才得胜。
Sorry, Lucy. You look the same.
对不起，露茜。你们长得很像。