1. 虚拟语气,对过去动作的虚拟,if从句使用过去完成时,而主句谓语使用“would/might/could have done sth”结构.
根据句意,答案用:would/could/might have had a chance to live/survive
2. 楼主翻译无误
3. by 12 million annually (annually也可以换写成per year)
“速度”不能翻译出来,这里不能和中文去完全对应
rise by...增加了...
1. 虚拟语气,对过去动作的虚拟,if从句使用过去完成时,而主句谓语使用“would/might/could have done sth”结构.
根据句意,答案用:would/could/might have had a chance to live/survive
2. 楼主翻译无误
3. by 12 million annually (annually也可以换写成per year)
“速度”不能翻译出来,这里不能和中文去完全对应
rise by...增加了...