What had been traditionally the hardest part of making a phone—building a decent operating system—not only became easy, it became free.

建立一个完善的操作系统这一曾经在手机制造过程中最让人头疼的问题，不仅迎刃而解，而且还不费分毫。

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But when users shows no sign of ending their phone calls or pulling themselves away from what they're doing, leave a note on their desk asking them to call you when they are free - and walk out.

但如果没有迹象显示用户要结束电话或手头工作的话，可留下一个便条，请他们在有空的时候给你打电话—然后走开。

youdao

But when users shows no sign of ending their phone calls or pulling themselves away from what they're doing, leave a note on their desk asking them to call you when they are free - and walk out.

但如果没有迹象显示用户要结束电话或手头工作的话，可留下一个便条，请他们在有空的时候给你打电话—然后走开。

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