他们已经搜索了那介于中间几英里宽的沙漠地带。

They had scoured the intervening miles of desert.

《柯林斯英汉双解大词典》

如果它撞上了地球，就会砸出一个100英里宽的大坑并扬起巨大的尘埃云团。

If it had hit the Earth, it would have made a crater 100 miles across and thrown up an immense cloud of dust.

《柯林斯英汉双解大词典》

她及时跑了出去，看到半英里宽的泥沙从山上轰隆隆地向他们冲来，撞翻了几百棵树。

She rushed outside in time to see a half-mile wide mud and sand thundering down the hill toward them, knocking over hundreds of trees.

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