Mandrels
n. （圆形）心轴
🗣️ 情景例句
He is a college drop-out.
他从大学辍学半途而废。
I always used to ask him a lot of questions.
我过去总是问他很多问题。
There are countless people who, ever since their early years, have learned to associate snails with food.
有不计其数的人们从小就知道蜗牛可做菜。