1. Mr Dobson promised to widen the organisation's scope of activity. 多布森先生许诺拓宽该组织的活动范围。 来自柯林斯例句

2. He had an operation last year to widen a heart artery. 去年他接受了一个扩张心脏动脉的手术。 来自柯林斯例句

3. Widen one's field of vision. 开眼界,拓宽视野. 来自《现代汉英综合大词典》

4. Many students register for these courses to widen skills for use in their current job . 许多学生报名学习这些课程是为增加技能，以适应目前工作的需要。 来自柯林斯例句

5. I do think, sir, we would be advised to widen our inquiries. 长官, 我确实认为我们最好扩大调查工作. 来自辞典例句