在温哥华，木材业者在演示一项新技术，切割过去认为是废材的木头。
On Vancouver Island, lumber men are demonstrating a new technique for cutting timber that used to be considered waste.
在温哥华，木材业者在演示一项新技术，切割过去认为是废材的木头。
On Vancouver Island, lumber men are demonstrating a new technique for cutting timber that used to be considered waste.
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