If the shampoo is like talcum powder, apply it to the roots directly.

如果洗发剂像爽身粉，则直接涂发根处。

Dry shampoos create a shell around the greasy strands that, for a time, make your hair look clean.

干洗发剂会的发丝周形成一层，使头发一段时间内看起来很干净。

What kind of shampoo do you use?

【shampoo】你用的是哪种洗发剂？

This shampoo will give more body to your hair.

【body】这种洗发剂会使你的头发更加浓密。

What sort of shampoo do you use?

【sort】你用的是哪一种洗发剂？

To conceal greasy shine, divide your hair into strands and apply a dry shampoo to the roots like a hairspray, from a distance of 8 to 10 inches.

为了掩盖的光泽，将头发分成几缕，然后像使用发胶一样发根处涂抹干洗发剂，距离为 8 到 10 英寸。