徽商在汉口的经营范围十分广泛，特别是盐、当、粮等行业尤为活跃。
The merchants of Huizhou in Hankou managed business extremely wide and active, especially in the fields of salt, tea, pawns rice, and so on.
尽管安全技术涉及的范围十分广泛，但密码技术是各种安全技术的核心。
The information security technology relates to a variety of areas, but the cryptogram technology is the core of all security technologies.
其范围十分广泛，包括健康服务、家政服务、旅游娱乐和教育等各个领域。
It covers a wide range of fields, including health service, home service, tourism and entertainment, education and so on.
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