全部

1·This can lead to a host of health problems that I won't go into now buta simple way to remedy the situation is to buy a vitamin D3 supplement.

这会导致我不能深入研究的一系列的健康问题，但是修复此种病状的简单方法就是购买维生素d3进行补充。

2·This can lead to a host of health problems that I won't go into now, buta simple way to remedy the situation is to buy a vitamin D3 supplement.

这会导致我不能深入研究的一系列的健康问题，但是修复此种病状的简单方法就是购买维生素d3进行补充。

3·Experts aren’t sure why, buta new study suggests that these women may be at increased risk because they arespending more leisure time outdoors.

有关专家表示个中缘由尚不清楚，但一项新的研究表明，这些女性之所以受到更多的威胁是因为她们呆在户外的闲暇时间更多。