Clinal
[医]种群的
🗣️ 情景例句
Jack Davis, please.
请找Jack Davis。
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一门4小时的速成课。
They told us to go home but we went on.
他们要我们回家去，可我们继续行进。