As a result of the increased demand and tightening restrictions on exports of the metals from China, some countries are stockpiling rare-earth resources.
Because of the increased demand and the restrictions on exports of the metals from China, some countries are stockpiling rare earth resources.
Because of the increased demand and the restrictions on exports of the metals from China, some countries are stockpiling rare earth resources.
简化句子: As a result of the increased demand and tightening restrictions on exports of the metals from China, some countries are stockpiling rare-earth resources. 输出: