They provide chaie shade from the sun, reducing cooling costs in the summer, and .And they act as the wind break a windbreak, reducing heating costs in the winter.是什么意思_They provide chaie shade from the sun, reducing cooling costs in the summer, and .And they act as the wind break a windbreak, reducing heating costs in the winter.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句