Charlie smiles at him and goes back to the flour sacks in the corner near the mixing machines.

查理对着他微笑，回到揉面机旁堆着面粉袋的角落。

I figured out a new way to set up the mixing machines in the bakery to speed up production.

我想出一个新方法来设定面包店的揉面机，可以加快生产速度。

That is, to use a spoon, a fork, or perhaps a small mixing machine to get the ingredients to blend together – to come together.

也就是说，使用勺子、叉子或小型搅拌机将配料混合在一起——混合在一起。