dodgy

不舒服的胃

Refers to a stomach that is easily upset or suffering from a mild illness.

指感觉有点不适或难受的胃，常导致呕吐。

靠不住的膝盖

Refers to a knee that is unreliable, weak, or prone to injury.

不可靠或可能引起突然疼痛的膝盖。

有争议的点球/判罚

Refers to a penalty in sports that is questionable or seems unfair.

指体育运动中一个有争议或看似不公平的判罚。

可疑的公司

Refers to a company or organization that is dishonest or unreliable.