问题描述：
解释这句英语的句子结构
some companies have introduced flexible working time with less emphasis on pressure but more on efficiency
从emphsis后面断开,前面是一个完整句子,从on开始后面是修饰emphasis,那on后面的又是什么
最后顺便吧句子整个翻译一下
some companies have introduced flexible working time with less emphasis on pressure but more on efficiency
从emphsis后面断开,前面是一个完整句子,从on开始后面是修饰emphasis,那on后面的又是什么
最后顺便吧句子整个翻译一下
问题解答：
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