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1.This copper-plated sash chain is perfect for keeping the windows closed when the weather is cold.
这个铜镀的链条非常适合在天气寒冷时保持窗户关闭。
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2. The manufacturer claims that their copper-plated sash chains are more durable than those made of steel.
制造商声称他们的铜镀链条比钢制的更耐用。
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3.The new design of the copper-plated sash chain has a sleeker look, making it more suitable for modern homes.
新设计的铜镀链条外观更加光滑,更适合现代家居。