为什么会爆仓？这个问题的答案涉及到多个方面，以下是对这个问题的解析以及英文翻译对照：

首先，爆仓主要是因为保证金交易制度所导致的。保证金交易制度是指，在期货交易中，投资者需要按照交易所规定的一定比例缴纳保证金作为抵押，才能进行买卖操作。如果投资者在交易中亏损过多，保证金不足以弥补亏损，那么就可能出现爆仓的情况。英文翻译为：Why do positions get liquidated? The answer to this question involves multiple aspects. Firstly, liquidations mainly result from the margin trading system. Margin trading system means that in futures trading, investors need to deposit a certain proportion of margin as collateral according to the exchange's regulations before they can carry out buying or selling operations. If investors suffer significant losses in trading and the margin is insufficient to cover the losses, liquidation may occur.

其次，市场行情的变化也是导致爆仓的原因之一。期货市场的价格波动往往比较大，如果投资者在交易中未能及时调整自己的头寸，或者未能及时止损，就可能面临较大的亏损，进而出现爆仓的情况。英文翻译为：Secondly, market conditions are also a reason for liquidation. Price fluctuations in the futures market are often significant. If investors fail to adjust their positions in a timely manner or fail to take timely stop losses, they may face significant losses and subsequently experience liquidation.

最后，投资者的心态和风险管理也是影响爆仓的因素。一些投资者可能过于追求收益，忽略了风险管理，一旦市场行情不利于自己的持仓，就可能出现爆仓的情况。英文翻译为：Finally, investors' mentality and risk management are also factors that affect liquidation. Some investors may pursue returns excessively and neglect risk management. Once market conditions turn unfavorable for their positions, liquidation may occur.