1. Imagine what difficulties and dangers you might face.
imagine
imagination n. 想像,想像力;空想
imaginary adj. 想像中的、虚构的
imaginative adj. 富于想像力的;有创见的
image n. 形象、印象
imagine+名词/代词/动名词/从句
I can't imagine what has happened.
我想像不出发生了什么事。
You may imagine their astonishment at finding the room empty.
你可以想像他们发现房间里空无一人时那吃惊的样子。