以下列举的四种人中，不属于中国公民的是（ ）
给下列句子换一种说法。
只听一声巨响，“诺曼底”号的船身一下被“玛丽”号剖开了一个大口子。
Our government has tried many ways to the smog(雾霾)problem. Maybe we'll have a clear sky in the near future.
