The eyes behind the lenses were dark and quick-moving, taking in everything at a glance.
镜片后的眼睛黑黑的且快速转动着,一眼就能看清一切。
While the women were talking, Heidi had been taking in everything.
当女人们在谈话时,小海蒂把周围一切都观察了一遍。
I began to forget that we were lost, and just started watching and taking in everything that was happening around me.
我都忘记我们迷路了,只开始在观察和领会发生在我周围的一切。
What I'm also taking in, try at least to take in everything around me, perceiving a lot of people.
我还在吸收,试图吸收周围的所有事物,感知许多人。
Mathematically, it's done by taking the expression for R and differentiating everything in sight that can be differentiated as vector t.
从数学上看是这样的,写出 R 的表达式,并对所有可以进行矢量微分的部分,对时间 t 求微商
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