天长日久;日久天长
The electrified dust in air falls in the action of this electric field, can adhere to on its, after a considerable period of time, the meeting on screen forms shading.
空气中的带电尘埃在此电场的作用下,就会附着其上,天长日久,屏幕上会形成黑斑。
After a considerable period of time, she can feel you are a good boy.
天长日久, 她会觉得你是个好男孩.
Wrapping dirty causes a bacterium very easily, make wrapping often affects inflammation, after a considerable period of time, form wrapping stone gradually.
包皮垢很容易滋生细菌,使包皮经常感染发炎,天长日久,渐渐形成包皮结石。
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