v.屈折变化，词尾变化
inflect的过去分词和过去式

原形：inflect

The dog barked loudly at the mailman.
狗对邮递员大声吠叫。
She is singing beautifully today.
她今天唱歌唱得很美。
He has lived in New York for five years.
他在纽约住了五年。
They went to the movies last night.
他们昨晚去看电影了。
I have eaten breakfast already.
我已经吃过早餐了。
She will be arriving soon.
她很快就会到达。
We are planning a trip to Europe next summer.
我们计划明年夏天去欧洲旅行。
He can speak three languages fluently.
他能流利地说三种语言。
The children were playing happily in the park.
孩子们在公园里玩得很开心。
She looked tired after working all day.
她工作了一整天后看起来很累。