I watched too many people throw them away like used-up Styrofoam cups.

我旁观过太多人像丢掉用过的一次性杯子那样把说过的话全都丢弃。

By now, of course, 2010 feels like a completely familiar, totally used-up year.

现在，当然，2010年还是很熟悉的，完全纠结的一年。

If they prove problematic or short-lived, there aren't many people who are going to want a used-up EV.

如果电池有问题或寿命短，就没有太多人愿意买二手电动汽车了。

We have used up most of the cloth, and all we have left is a few bits and pieces.

布大部分用完了，只剩下一些零头。

"Exactly so," said the Hatter, "as the things get used up."

“正是这样，”帽商说，“当东西用完的时候。”