Definition: ill Level: B1
我今天感觉不太舒服，可能需要休息。
I'm feeling ___unwell today and might need to rest.
我妹妹身体不适，所以我得在家陪她。
My sister is ___unwell, so I have to stay home with her.
有几名员工身体不适，没能来上班。
Several employees were ___unwell and couldn't come to work.
