一周以后，当工人将最上层的表层土夯实以后，臭味就消失了。

A week later, no smell could be detected as the workers tamped down a final layer of topsoil.

youdao

一周以后，当工人将最上层的表层土夯实以后，臭味就消失了。

A week later, no smell could be detected as the workers tamped down a final layer of topsoil.

youdao