serious相关用法

"This is a serious matter and should not be taken lightly."
"He has a serious illness and requires immediate medical attention."
"The company is facing serious financial difficulties."
"I have a serious problem and need your help."
"The judge gave him a serious warning about his behavior in court."
"The accident resulted in serious injuries to several people."
"She has a serious attitude towards her studies and always strives for excellence."
"The government is taking serious measures to combat climate change."
"He made a serious mistake and is now facing the consequences."
"The situation has become serious and requires urgent action."