often后面可以用动词的原形，即不带to的动词原型。例如：I often play tennis after work.
看often后面用动词的原形形式
often后面可以接动词原形、形容词、副词或介词短语。例如：
- I often go to the gym.（我经常去健身房。）
- She is often late for work.（她经常上班迟到。）
- They often speak English together.（他们经常一起说英语。）
- He often works overtime on weekdays.（他经常在平日加班。）
- We often have pizza for dinner.（我们经常晚餐吃披萨。）
