但是嘴唇碰到的是一些粉末一样的东西，原来他们的脸上都落了一层厚厚的灰。

But there was some powdery stuff that got in the way of his lips. Both of their faces were thickly coated with plaster.

youdao

就像两只是毛虫笨拙地碰到了一起一样，他们的嘴唇也很当然地碰到了一起。

Like two moths clumsily bumping together, with no more weight than that, their lips touched.

youdao