首先，污水经过一个过滤装置，取出大的物质例如树枝、垃圾和树叶。
First, it passes through a filter to remove large materials like tree limbs, trash and leaves.
从胎鼠中取出的肺细胞被注入这个装置系统中，同时还有帮助细胞生长的营养物质。
Lung cells taken from rat fetuses were injected into the setup, along with nutrients that helped the cells grow.
每位伞兵必须正确得脱离模拟装置台，加速、取出枪，准备好射击。
Each paratrooper must correctly leave the platform of the simulator, gain speed, take out a gun and get ready for shooting.
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