中文：

平仓是期货交易中的一个术语，指的是通过反向交易来解除或终止现有的持仓合约。简单来说，就是将手中的期货合约全部卖出，以实现结算或退出当前交易的目的。

在期货交易中，投资者可以通过平仓来结束现有的交易，也可以通过反向交易来抵消已有的持仓合约。平仓的过程通常包括下单、成交和结算三个步骤。在期货交易中，平仓并不一定需要实物交割，而是通过反向交易来抵消已有的持仓，从而实现结算或退出交易。

平仓在期货交易中非常重要，因为期货市场具有高杠杆效应，投资者需要时刻关注市场行情并做出相应的调整。如果投资者持有的期货合约与市场走势相反，平仓可以及时止损，避免损失扩大。同时，平仓也可以帮助投资者调整投资组合，以适应市场变化。

英文：

Liquidation is a term in futures trading, referring to the termination or cancellation of existing positions through trading in the opposite direction. In simple terms, it means selling all the futures contracts in hand to achieve settlement or exit the current transaction.

In futures trading, investors can end the current transaction by liquidating, or offset the existing position through trading in the opposite direction. The process of liquidation usually includes three steps: placing orders, trading, and settlement. In futures trading, liquidation does not necessarily require physical delivery, but offsets the existing position through trading in the opposite direction to achieve settlement or exit the transaction.

Liquidation is very important in futures trading because the futures market has high leverage effect, and investors need to pay attention to market trends and make corresponding adjustments at any time. If an investor holds futures contracts that are moving in the opposite direction of the market trend, liquidation can stop losses in a timely manner and avoid further losses. At the same time, liquidation can also help investors adjust their investment portfolios to adapt to market changes.