用英语then造句+解释

1.then多数用于“然后”这个意思属于副词(adv) I swam in the swimmingpool and then I went home last night. 昨天,我在游泳池中游泳然后回家了。 2.还有“那时”的意思,也是副词(adv) I was a student then. 我那时还是一个学生 祝学习进步!