The rooms were acrawl with the small cleaning animals, all rubber and metal.
橡胶做的，金属做的小小的清洁动物在
忙碌着。
The rooms were acrawl with the small cleaning animals, all rubber and metal.
橡胶做的，金属做的小小的清洁动物在忙碌着。
Even at this hour it was acrawl with men, builders pushing up a new switchback stair to join the remnants of the old.
即使它现在上面挤满了人，工匠
将新的梯子接到旧的上。
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