Microlithofacies
顯微巖相
??? 情景例句
It's tough getting an O.K. from the boss.
很難從老板那聽到聲“同意”。
Saying is one thing, and doing another.
說是一回事，做是另一回事。
On day Haley met and African who was from Gambia, a small country on the west coast of Africa.
有一天，哈利碰到一位非洲人，他來自岡比亞--非洲西海岸的一個小國。