他的物理知识相当浮浅。

His knowledge of physics is pretty basic.

会显得浮浅或虎头蛇尾。身体与心灵都很美丽。

May seem superficial or inconsistent. Beautiful physically and mentally.

这里的水也相当适合浮浅，当然其他水上活动也适合。

The water is also perfect for snorkeling and whatever other water activities you might enjoy.