实用性极强的口袋可以存放工具，手机或是现金。
Pockets for tools, cell phone or cash; finished with authentic triple-needle stitching and a hammer loop.
多种产品形式供配套选择、功能齐全、实用性极强。
There are various kinds of products for options with consummate function and powerful practicality.
公共演讲是一种实用性极强的现实活动，在社会生活的很多方面我们都是依靠演讲来传递信息、表达情感、建立关系等等。
Public speech is a skilled social communication by which people can realize specific purposes such as giving information, creating entertainment and persuading.
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