an结尾的单词

I am caucasian and but I like air china better!

我是白人但是我更喜欢国航！

However, these data were mainly obtained from Caucasian women.

然而，以上研究大都在高加索籍妇女中开展。

The caravan was raked with bullets

车队遭到了子弹扫射。

Pendergood had shovelled the sand out of the caravan.

彭德古德把旅行拖车里的`沙子铲了出来。

Once we were part of a caravan of three hundred camels.

我们曾参加有300匹骆驼的商队。