Add the milk to the flour, and then mix in three eggs.

往面粉里加牛奶，再拌入3个鸡蛋。

《新英汉大辞典》

No, you cut trees down and make paper, then mix that with cloth right?

不，你砍倒树、做成纸，然后和布料混在一起，是么？

youdao

Its venom is stored in an elbow patch: the loris will suck in the poison from the patch, then mix it around in its mouth before delivering a toxic bite.

它的毒液储存在肘部处：懒猴会从肘部处吸入毒液，然后将毒液在嘴里混嚼，接着就能进行有毒的一咬了。

youdao

Then,mix in some plant material or animal fertilizer.

VOA: special.2009.02.24

So the fact is those lab animals have a hard-wired preference for foods that are high in fat and high in sugar, primarily because of the energy density that those foods bring to one, and then the variety is important because you get a mix of nutrients.

事实上 实验动物对高脂肪高糖的食物,有着强烈的偏爱,而这种爱基于,该类食物能给我们提供高能量,多样性很重要,因为你能摄取多种营养

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"We are preparing stores such as rations and water so we can keep ourselves sustained and then it will just be patrolling out from the area to see if we can mix with the locals and find the insurgents."

VOA: standard.2010.08.04

Clusters of zinc atoms then mix with a reactive gas, usually oxygen, and cool to a solid.

FORBES: The science of small

They then mix the three viruses together to form a vaccine.

FORBES: Broken Eggs

Both have some excellent ideas and story bits that are worth using, but then mix them and put them into an otherwise original story.

FORBES: How Warner Bros. Could Reboot Batman - Part 2