I put it on my neck and decollete.

我把它放我的脖子和肩部。

I'm just gonna lightly dust this all over my face and a little bit on my decollete. I said that wrong my last video.

我要把它轻轻地抹脸上，还要抹我的胸前（decollete），我上期视频中说错了这个词。