r. in a widespread way
adv. 广大, 广延, 外延, 大面积(耕种), 粗放, 广博, 广泛, 广阔
1. She reads extensively to improve her vocabulary.
她广泛阅读以提高她的词汇量。
2. The research was conducted extensively across various countries.
这项研究在多个国家广泛进行。
3. He travels extensively for his job and visits many different places.
他因工作而广泛旅行，拜访许多不同的地方。