提示：点击例句中的单词，就可以看到词义解释

Brand management is especially challenging for organizations working globally .

品牌管理对全球运营的机构尤其具有挑战性。

Raising productivity is even more challenging .

提高生产率更具挑战性。

Storage of books is challenging enough .

藏书已足够有挑战性。

Studying business can be challenging .

学习商业会很有挑战性。

Looks for something more challenging ?

想找点更具挑战性的？