隔热良好的屋顶可以避免冬季过高的取暖费用。
A well-insulated roof can obviate excessive heating costs during the winter.
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解释
避免、消除（成本问题），通过预防措施使后续麻烦不再发生
A well-insulated roof can obviate excessive heating costs during the winter.
避免、消除（成本问题），通过预防措施使后续麻烦不再发生