
你好: if only 只能表示 与现在事实相反 和 与过去事实相反 。 对过去虚拟,用完成时态。如:If only I had read this book. 对现在虚拟,用过去时态。如:If only you listened to me 对将来虚拟,用would /should/could + 动词原形 。如:If only I would be here.希望对您有帮助! 不清楚的请追问!

你好: if only 只能表示 与现在事实相反 和 与过去事实相反 。 对过去虚拟,用完成时态。如:If only I had read this book. 对现在虚拟,用过去时态。如:If only you listened to me 对将来虚拟,用would /should/could + 动词原形 。如:If only I would be here.希望对您有帮助! 不清楚的请追问!