美语听力练习素材:阿富汗两辆大巴车与油罐车相撞

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例句：Red soil lacks organic matter.
红土缺乏有机物质。

2.show up 显露

例句：The orange colour shows up well against most backgrounds.
橙色在多数背景下都很能突显出来。

3.inspire to 鼓励

例句：Our challenge is to motivate those voters and inspire them to join our cause.
我们的艰巨任务是要激励那些投票者并鼓励他们加入我们的事业。

4.commencement address 毕业演讲

例句：I feel as if commencement address will never end.
我觉得毕业典礼的致辞好像永远不会结束似的。