所谓大和小只是相对的。

What is large and what is small are only relative.

youdao

youdao

她不走平常向南去亚历山大和家乡的路，而是向西走。

Instead of her normal southward course towards Alexandria and home, she headed west.

《柯林斯英汉双解大词典》

And so, what we tested was nine-month-olds and twelve-month-olds, and we showed them movies.

被试是九个月大和十二个月大的婴儿,我们给他们看些影片

耶鲁公开课 - 心理学导论课程节选