传统建筑劳务市场，最大的痛点是信息不对称。工人们常常是“考勤时只张嘴、结款时跑断腿”。这种依靠人际关系的用工管理，给项目方和劳动者都带来极大的不确定性。
Immediately after Fincke's medical event, NASA officials said they wouldn't name the affected astronaut, citing medical privacy concerns. During a news briefing the next day, NASA's chief health and medical officer J.D. Polk said the incident wasn't an injury in the course of work, though he stopped short of saying whether it was some other kind of injury.
，这一点在safew官方版本下载中也有详细论述
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I used to strive to keep my hands on the keyboard and only use the mouse when necessary, but this customized mouse kind of flipped that paradigm for me. Now anything I would have used a keyboard shortcut for in the past, I can do from the mouse. I incorporated several shortcuts that were new to me and several I was familiar with, but could never quite remember. Now I don’t need to remember the right combination of modifiers and letters or arrows on the keyboard; it’s all laid out on my mouse’s six keys in a way that is very logical (at least to me). I can quickly Shift-click; Control-click; Enter; Backspace; Delete; Escape; Tab; Refresh; Undo or Redo; cut, copy, & paste; switch apps, tabs, & virtual desks; control media; and so much more, without navigating the right-click menu, all from my mouse thanks to my custom firmware.
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