Concn
abbr. concentration 集中; 集合; 专心; 浓缩
🗣️ 情景例句
I type about 40 words per minute.
一分钟我能打40个字。
He that lives well is learned enough.
生活好者，博学多才。
She got up before 7 o'clock in the morning, and quickly washed her hands and face.
00以前起床，快快地洗手洗脸。