All the timber was milled on site, cutting out processing and transport costs, and the structures were built by a team of volunteers and trainee carpenters under the guidance of a skilled contractor.

所有的木材都在现场打磨，削减了过程和运输费用，建筑是由团队的志愿者和见习木匠在一位技术承包商的指导下建造的。

youdao

All the timber was milled on site, cutting out processing and transport costs, and the structures were built by a team of volunteers and trainee carpenters under the guidance of a skilled contractor.

所有的木材都在现场打磨，削减了过程和运输费用，建筑是由团队的志愿者和见习木匠在一位技术承包商的指导下建造的。

youdao