当自由水渗入路面内部不能及时排出时，沥青和水泥混凝土路面都可能出现水损害，结果导致路面严重破坏。
When the free water that penetrates the internal surface can't be discharged in time, the asphalt and cement concrete pavement may suffer water damage. Then pavement is damaged severely.
多效美白因子及维他命能快速渗入肌肤内层，捕捉破坏皮肤的自由基，从而防止肌肤老化。
The efficient whitening gene and vitamin can fast permeate skin to catch the free radical thus prevent skin from caducity.
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