Hedreocraton
大陸克拉通
??? 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧運動課嗎？
Diligence is the mother of good fortune.
勤勉是好運之母。
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五還在教室，但從那以后沒人看見過她。