Concentr
abbr. concentrate 集中（的）, 浓缩（的）
🗣️ 情景例句
Thanks. I'm on my way over.
谢谢， 我马上就来。
He has the advantage of a new set of clubs and has played everyday.
他拥有新的球杆，所以有利，何况他每天都在练习。
He has a son and a daughter.
他有一个儿子和一个女儿。