Like its skin, can block the ingress of water, sweat can be discharged.
它就象皮肤一样，既能阻挡水分的浸入，又能将汗液排出。
This sun block can protect your skin.
这种防晒霜能保护你的皮肤。
You need a sun block to protect your skin.
你需要一瓶防晒霜来保护皮肤。
This sun block can stop your skin from being burned by the sun.
这种防晒霜能防止你的皮肤被太阳灼伤。
Sun block should be applied to all areas of exposed skin when needed.
如果需要应在露出的皮肤部分使用防晒霜用品。
Sun block should be applied to all areas of exposed skin when needed.
如果需要应在露出的皮肤部分使用防晒霜用品。
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