牙周干预 Periodontal intervention
你上周干了什么 What you did last week ; What do you last week
我们学校下周干什么 What our school next week
短干洗周期 Short Cycle
干燥周期 [化工] drying cycle ; arid cycle ; [化工] drying period ; dry cycle
周干预组母鼠 vitamin A intervention
周期干燥窑 Compartment ; compartment kiln
外周血干细胞 PBSC ; Peripheral blood stem cells ; peripheral blood stem cell transplantation
她一天又一天，一周又一周干同样的活，都干腻了。
She was tired of doing the same things day after day and week after week.
这就是为什么大多数自由职业者不愿为别人一周干40小时，却仍然一周工作超过40个小时的原因。
Which is why most freelancers will work more than 40 hours a week to avoid working 40 hours a week for someone else.
真正的程序员把70%的工作日耗在周围的琐事上，另外30%时间内做的事比一个用户一周干的还多。
Real Programmers spend 70 \ % of their work day fiddling around and then get more done in the other 30 \ % than a user could get done in a week.
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