上海419论坛　　Spray rose up from the surface of the water.

　　水花从水面上溅起来。

　　Teeth have a hard surface layer called enamel.

　　牙齿有一层叫做釉质的坚硬表层。

　　Make sure the paint covers the surface evenly.

　　要确保油漆均匀地涂在表面上。

　　We'll need a flat surface to play the game on.

　　我们得有个平面才能玩这个游戏。

　　On the surface she seemed meek, rather insipid.

　　她表面上看似温顺，其实乏味无趣。

上海419论坛　　The surface of the moon is pitted with craters.

上海419论坛　　月亮的表面布满陨石坑。