They put plastic sheeting on the insides of our windows.

他们在我们的窗户里面贴了一层塑料薄膜。

《柯林斯英汉双解大词典》

Repeat for every tooth, on the insides and outsides.

每个牙齿如此重复，里面和外面。

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On the insides of your front teeth, it can be hard to hold the brush sideways.

对前牙的内面，很难侧着放置牙刷。

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Little spikes on the insides of vessels snare immune cells that float by and bring them into the artery wall.

FORBES: Attacking Heart Attacks

While we weren't quite sure what was going on with their insides, the site has confirmed some of our suspicions and detailed a few other fun facts.

ENGADGET: Apple's EarPods get the iFixit teardown treatment, found to basically be earbuds

The board's technical experts are in possession of the battery that caught fire and are effectively performing an autopsy on its charred insides in a search for clues to what caused the conflagration.

NPR: US Officials Defend Handling Of Boeing 787 Mishaps