英语语法分析

Rickets is quite rare now.

佝偻病现在很少见了。

Take it easy: Too much sunblock puts you at risk of rickets and osteoporosis

放轻松：过量防晒霜使女人处在身患佝偻病和骨质疏松症的边缘。

And Vitamin d, found in fish, means children need no longer grow up with 10 rickets.

另外，在鱼类中的维生素d可让孩子成长过程中再不会得佝偻病。