用covered area造句子,“covered area”造句
來源:國語幫 4.78K
His work covered areas such as environmental health.
Soldiers have dug a water channel in the sludge-covered area to direct waters into the Bailong River.
His work covered areas such as environmental health.
Soldiers have dug a water channel in the sludge-covered area to direct waters into the Bailong River.