laugh的过去式

laugh的过去式是laughed。

时态变化

• 现在完成进行时：I have been laughing, you have been laughing, he/she/it has been laughing, we have been laughing, you have been laughing, they have been laughing。1
• 一般过去时：laugh的过去式是laughed，表示过去发生的动作或状态。45
• 过去完成时：用于表示一个动作发生在另一个过去动作之前，但laugh通常不用于过去完成时。7

实用例句

• He turned his good eye on me and laughed. 他用那只健全的眼睛看着我笑了。2
• He looked at Michael and laughed. 他看着迈克尔笑了。6