Concn
abbr. concentration 集中; 集合; 专心; 浓缩
🗣️ 情景例句
Yeah? What was it?
是吗？ 是什么惊喜？
He reads a book every day.
他每天都读一本书。
What shall we do today? The weather's not very good.
我们今天该做什么呢？天气很不好。