digging holes是什么意思？

digging holes

挖孔; 挖土坑

双语例句

1

keynes argued that g****nments, in extremis, could boost demand by digging holes.

凯恩斯认为，在极端情况下，政府能通过雇人挖土坑的方式刺激需求。

2

and digging holes to plant saplings releases *****house gases from the soil.

而掘土植苗则释放出土壤中的温室气体。