there are so many different kinds of wheat

区分这种类众多的小麦
and so I thought we would remind ourselves of what they are.

而且我们也能记住它们是什么
One hard--soft wheat is used for making biscuits

软小麦用来做饼干
and breakfast cereals and cakes;

谷物早餐和蛋糕
hard wheat is used for making bread.

硬小麦用来做面包
If you do baking, you should not just always use all-purpose flour,

想烤东西的话你不能总是用多用途面粉
you should get the different varieties.

你应该按需取材
That's what is being mentioned here--these different varieties.

那就是这所说的不同的种类
I wanted to--let me see,

我想要等一下
I wanted to talk about the Holbrook Working paper.

我想讲一讲霍尔布鲁克· 沃金的论文
Holbrook Working talks about winter--is anyone here who is a farmer?

霍尔布鲁克·沃金...在座有农民吗
Did anyone grow up on a farm?

有人在农场长大吗