Just as the cause of the fire that destroys a house can be both the spilled kerosene on the floor and the discarded cigarette stub, child labor can have many triggering factors.
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- 正如烧毁房舍的火灾,可能是倾倒在地的煤油和丢弃的菸头一起引发,童工也可能是多种因素共同促成。