点击下方单词,选择对的这个单词
1. 扩大范围;拓展领域 If a person or an organization branches out, they do something that is different from their normal activities or work.
1. vary in order to spread risk or to expand
e.g. The company diversified
Synonym: diversifybroaden
多通过句子记忆单词,而不是单独死记硬背。