题目内容：

请帮我用英语造一下句“be serious about”“have a chance of doing sth”“spend time on sth”
“be serious about”“have a chance of doing sth”“spend time on sth”请尽量高深、长一点 ,有水平一点

优质解答

1. He was serious about the matter. 他对于那件事很认真. Do you think he is serious about leaving the company? 你认为他当真要离开公司吗? . Do you think he is serious about leaving his wife? 你认...