When Xiao Hongxia began working at a factory making photograph frames at the age of 17, she would end her shift by peeling off a facemask coated with a thick layer of choking particles.
当肖红霞（音译）17岁开始在一家制造画框的工厂上班时，她将通过洗掉脸上厚厚的一层令人窒息的粉尘来完成自己的转变。
At the end of the shift or work day, close the cylinder valve and bleed the pressure off the regulator and torch equipment.
在下班或工作日结束的时候，关闭钢瓶阀门，放出调整器和吹管设备内的压力。
At the end of the shift or work day, close the cylinder valve and bleed the pressure off the regulator and torch equipment.
在下班或工作日结束的时候，关闭钢瓶阀门，放出调整器和吹管设备内的压力。
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