an結尾的單詞

　　I am caucasian and but I like air china better!

　　我是白人但是我更喜歡國航！

　　However, these data were mainly obtained from Caucasian women.

　　然而，以上研究大都在高加索籍婦女中開展。

　　The caravan was raked with bullets

　　車隊遭到了子彈掃射。

　　Pendergood had shovelled the sand out of the caravan.

　　彭德古德把旅行拖車里的沙子鏟了出來。

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

　　我們曾參加有300匹駱駝的商隊。