because when a refugee becomes a refugee usually they have a

because when a refugee becomes a refugee usually they have absolutely nothing, usually后怎么翻译
Thepride, the hope, and the dignity（尊严） that’s left（离弃）, because when a refugee becomes a refugee usually they have absolutely nothing, only the shirts on their back（后背） when they cross the no-man’s land（无人地带） into the host country（东道国）
usually they have absolutely nothing 怎么翻译,在句中做什么成分
此句 两个when，怎么翻译 哪个在前，哪个在后