One of the big difficulties was labor shortage in the construction field like concrete form work craftsmen.

其中最大的一个困难是工地上缺少劳工比如浇筑混凝土之类的熟手。

youdao

One of the big difficulties was labor shortage in the construction field like concrete form work craftsmen.

其中最大的一个困难是工地上缺少劳工比如浇筑混凝土之类的熟手。

youdao