I cast an eye over the shelves, aware that my spending money was far from a fortune.

我看了看货架上的展品，知道自己带的那点零钱买不到什么好东西。

Mellor cast an eye over the draft for inaccuracies.

【cast】梅勒扫了一眼草图看有没有差错。

But with you, they just cast an eye over you and think: Army in plain clothes; and they don't think another thing about you.

但是和你在一起， 他们只是看着你， 想：便衣军； 他们不会再想你了。