这是很难实现的，因为现在许多大公司的大部分员工都是临时合同工。

This is hard to achieve when, as is now the case in many big firms, a large proportion of staff are temporary contractors.

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因此，许多大公司正在微博上试水。

So many big companies are now testing the waters.

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许多大公司的雇员都遵循这种开发方式。

Many big companies employees follow this style.

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