worry既可用作及物动词，也可用作不及物动词。用作及物动词时意思是“使烦恼、烦扰、撕咬”，用作不及物动词时意思是“担心、焦虑、为...发愁、撕咬”。那么，worry的过去式和过去分词是什么呢？
过去式和过去分词
过去式：worried
过去分词：worried
现在分词：worrying
第三人称单数：worries
相关例句
We're not too worried by these results.
我们对这些结果并不太担心。
Back at home, her parents were worried.
在家中，她的父母很担心。
There was a worried expression on her face.
她脸上流露出担心的神色。
I was worried you wouldn't come.
She gave me a worried look.
她心事重重地看了我一眼。
我还担心你不来呢。
She had a worried look on her face.
她一脸担忧的样子。
Don't look so worried!
别这么愁眉苦脸的！
He's worried himself sick about his daughter.
他的女儿可把他愁坏了。
Where have you been? I've been worried sick about you.
你上哪儿去了？把我急死了。
He did not sound unduly worried at the prospect.
他的口气听上去对前景并不十分担忧。
