Pass up something和pass up on something不一样?
母语人士的回答
Rebecca
Pass up something和pass up on something基本上意味着同一件事,因此它们可以互换使用。但是, it's hard to pass up on使用的表达方式更为频繁。示例: It's hard to pass up on a slice of cheesecake. ( It's hard to pass up a slice of cheesecake. )示例: It's hard to pass up a slice of cheesecake.