But if you use this feature, then you are relying on some external mechanism to pay for the op, and you should better be sure that it won't disappear on you!
(If it does, you would have to pay ETH and push the op through yourself)
但是如果你使用这个特性，那么你是在依赖一些外部机制来支付op，你最好确保它不会消失在你身上！
（如果是这样，您将不得不支付 ETH 并自己推动操作）