There are a number of vitamins that are vital for good hair health, the main ones being vitamins C, D and E, and in a balanced diet all these vitamins should be readily available.

有许多对头发健康至关重要的维生素，主要有维生素C、D和E，而在平衡的饮食中所有这些维生素应该很容易获得。

youdao

Create a hash keyed on E-mail address for each state name, to be checked in the main program loop.

创建与每个州名的电子邮件地址绑定的散列，将在主程序循环中检查该散列。

youdao

Canon's E-TTL II even measures the distance to the main subject and that also becomes part of the evaluation taking place.

佳能的E - TTL II甚至可以测出相机和主要被摄对象间的距离并将此作为测光的考虑因素之一。

youdao

However, for those who use their iPads as their main e-readers, and those who use it frequently while away from Wi-Fi coverage, this new model could make a big difference.

WSJ: The New iPad Review: Faster, Sharper and Thicker | Walt Mossberg

E-Trade is discounting fees to the likes of Microsoft, Boeing and Oracle for the right to steer 1 million employees seeking information on their stock options through the main E-Trade portal.

FORBES: After the Bubble

The Back to Life spa found in other airports also has an outpost here, but this branch (between gates E and F in main airport area) features an oxygen bar, a service exclusively offered at Schiphol.

FORBES: The Best International Airports For Layovers