a serious accident / illness / injury
严重的事故/重病/重伤
Too much packaging is doing serious damage to the environment.
过度包装正在对环境造成严重的损坏。
I have recently got a serious position within my company.
我最近在公司得到一个重要的职位。
That sounds a good suggestion. I will give it some serious thought.
那听起来是个好主意,我会认真考虑。
She looked serious as she told us the bad news.
她告诉我们这个坏消息时看上去很严肃。
I should not have laughed if I had thought you were serious.
如果我想到你是认真的,我就不会笑了。
— I’m going to a party at Carol’s house.
我要去参加卡罗尔家的聚会。
— You can’t be serious. We’ve got two tests at school tomorrow.
你别开玩笑了,明天我们学校里有两个测验。
I didn’t become a serious climber until the fifth grade.
我直到五年级才热衷于攀爬。