You have to find your own groove, but chances are that you have to tell people what you think if you’ve got a small crowd bothering you all the time.
你要调整到自己的最佳状态，但是如果你身边总是有一小堆人在打扰你的话，那么你要把握好机会告诉他们你怎么想的。
Pump is the drainage and back into the groove of reasonable design, is a gear in the work under the minimum torque force, so the bearing load is small, wear small, pump with high efficiency.
输送皂角泵内有设计合理的泄油和回油槽，是齿轮在工作中承受的扭矩力最小，因此轴承负荷小，磨损小，泵效率高。
Ceramic tile: use a small hammer knock on to see if free drum sound, groove seam is full, ceramic tile stick whether level off.
瓷砖：用小锤子敲敲看是否有空鼓的声音，沟缝是否饱满，瓷砖贴的是否平整。
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