The clerk showed me some bracelets " in yellow gold, white gold, and platinum."

店员给我看了一些“黄金、白金和铂金” 的手镯。

I told her that I wasn't sure, and she showed me some in yellow gold, white gold, and platinum.

我告诉她我不确定，她给我看了一些黄金、白金和铂金的。