三人行，必有我师(焉)

(sorry, comment replies later)
语法
X + 以上/以下, more than/less than X (top of page)
https://resources.allsetlearning.com/chinese/grammar/Defining_upper_and_lower_limits

词汇
篮球, basketball (pinyin in tags)
https://mandarinbean.com/new-hsk-2-word-list/

Guardian:
成年之后的平均体重在四百公斤以上, after reaching adulthood their average body weight is over 400 kilograms.
从这个土质和骨头的成色来看，起码是百年以上的产物, based on the soil quality and the skull discoloration, it comes from at least 100 years ago.
[no 篮球. I wonder what the popular sports in Dragon City are?]

Me:
你吃两块蛋糕以下，三块以上不行。
他爱打篮球，还有打篮球打得非常优雅。