英语翻译

问题描述:

英语翻译
“a great ship was leaving India for Australia when it was hit by the mysterious animal”为什么不写成
“a great ship was hit by the mysterious animal when it was leaving India for Australia”

一艘大船从印度出发去澳大利亚.
感觉两句也没差多少啊~
1.当大船被种神秘的动物袭击时,它正发从印度出去澳大利亚.
2.大船从印度出发去澳大利亚时被种神秘的动物袭击.