举个例子，科学家会把一样东西藏进一个箱子，像一个玩具或是一些食物，而让三组实验者在一旁观看隐藏的过程。

So for example, the scientists would hide a treat of some kind - a toy, or some food - behind a box, while the test subjects looked on.

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我能搬动像那些(箱子)一样重的箱子。

I can carry boxes as heavy as those.

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包包开口也像箱子一样，翻盖式拉链开口，并配有两处按扣固定，绝佳的防盗功能。

Like a box, it adopts clamshell-style opening, and equipped with two fasteners which has excellent safeguard feature.

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