太阳能热水器既具有节能、安全、方便、卫生等特点，又拥有“洁净、高效、环保之美誉”。
The solar energy water heater has both the energy saving, safe, convenient, public health and other characteristics, and have "clean, efficient and environmentally friendly of reputation".
使用这种纱窗既方便杀灭蚊蝇，又安全环保有利身体健康。
Using the window frame can not only kill mosquitoes and flies, but is also safe, environment friendly and good for health.
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