Shen Ming Chyi Chin's crying friends after the chaos.
Slight: slight.
The general idea of these two sentences is: when you are cornered, you will feel that the world is particularly narrow; In troubled times, you will feel that life and death are particularly slight. When people are in desperate plight, although the world of nature is still vast, the world in trouble seems too narrow to accommodate one person. In troubled times, life is threatened at any time, and people may die at any time. Life and death are irrelevant. It can be used to express despair in trouble and curse the destruction of life in troubled times.