•I feel so guilty about forgetting her birthday.我忘了她的生日，深感内疚。

•She must have done something wrong, because she's looking so guilty.她一定是做错甚么事了，因为她一脸愧疚。

•You've got a guilty conscience - that's why you can't sleep.你问心有愧——所以会睡不着觉。

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•The jury has to decide whether a person is guilty or innocent of a crime.陪审团必须就一个人是否有罪作出裁决。

•A person accused of a crime is presumed innocent until proven guilty.一个被指控犯罪的人在被证明有罪之前是假定无罪的。

•The company pleaded guilty (= They formally admitted their guilt in court) to the charge of manslaughter.这家公司在法庭上认罪，承认了对其过失杀人罪的指控。