他的妹妹也在四岁时加入，这让他们成为高智商俱乐部里年纪最小的兄妹。

His sister also joined Mensa at the age of 4, making them the youngest siblings to join the high-IQ society.

youdao

他的妹妹也在四岁时加入，这让他们成为高智商俱乐部里年纪最小的兄妹。

His sister also joined Mensa at the age of 4, making them the youngest siblings to join the high-IQ society.

youdao