Paint the inside of each bottle cap white.

将每个瓶盖内涂成白色。

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Deta, ringing again, saw a girl with a brilliant white cap on her head, coming down the stairway.

迪蒂又按了一次铃，看见一个头上戴着漂亮白帽子的姑娘从楼梯上下来。

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In this closer-still version, I can make out a boy-looking figure with a white cap leaning against something (a tree?) with a dog just behind him.

通过这个放大静止的版本（下图），我能看清一个小孩的身影，他带着白帽子靠着一样东西（一棵树？） ，一只狗刚好在他背后。

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And here in the middle of the page a little ways down: My love's striped black-and-white cotton frock, jaunty blue cap, white socks and brown moccasins were not quite in keeping with the large, beautifully cut aquamarine on a silver chainlet which gemmed her throat, a spring rain gift from me.

在这一页中间偏下的地方：,我的小情人穿着黑白条子的棉布裙，带着鲜艳的蓝色帽子，白袜子和亮皮鞋与她脖子上那条优美的,蓝宝石项链有些不协调,这是由于那场春雨我送给她的礼物。

耶鲁公开课 - 1945年后的美国小说课程节选

When I was a little kid and couldn't find my softball cap before a big game, my dad hurriedly grabbed the first white cap he saw.

CNN: What 'The Pill' did

Jamapa had once looked like a little white cap, but now the icy mass loomed large.

WSJ: Man Versus the Volcano

Every place I see a white cap I imagine something large and ominous just below.

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