Oosparmicrite
鲕粒亮晶泥晶灰岩
🗣️ 情景例句
Can I have your attention, please?
请大家听我说。
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。
You did a good job.
你干得很好。