There should be no entry or exit barriers for users.

不应该有用户进入或者退出的屏障。

youdao

The research on the entry and exit barriers is an important part of industrial economics.

进入与退出壁垒的研究是产业经济学的重要组成部分。

youdao

For the competitive environment of the industry, it's growing up towards maturity period, there are some entry barriers, almost without exit barriers.

在行业直接环境方面：目前行业处于成长期向成熟期的过渡阶段，存在进入障碍，基本无退出障碍。

youdao

Indeed, barriers to exit sometimes seem greater than barriers to entry in the European car industry.

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The barriers to exit are now even more potent barriers to entry.

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With these relationships will come immense knowledge about customer preferences and tremendous barriers to exit.

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