这个箱子是两个箱子中较重的一个。

This box is the heavier of the two.

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所有的混合动力车有两个箱子：一个装汽油而另一个是电池。

All hybrids have two fuel tanks; one holds gasoline and the other electrons (the hybrid battery pack).

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每个单元由两个箱子组成，一个套着另一个，可以像望远镜那样前后收缩。

The unit is comprised of two boxes, one inside the other, that telescope when stationary (not on the road).

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