你能把那个钥匙圈给我看看吗?。

Will you show the that key ring?

有一个圈和一个扣环：可以当成钥匙圈，也可以扣在裤子上耍 帅 喔！

You can use it as key chain or clip it on your pants!

研究人员聘请了一位“中等姿色”的20岁女性，到酒吧随机挑选64位年轻单身汉，请他们帮她把钥匙穿进钥匙圈。

Researchers recruited a 20-year-old "averagely attractive" woman to approach 64 young, single males chosen at random in a bar. She asked each of them to help her get a key into a key ring.