单词	作业坑
释义	作业坑Operating pit
随便看	all's quiet along the potomac. all's quiet along (或 on) the potomac. all's quiet on the potomac all's quiet on the potomac. all's right with the world all's right with the world. all staff quality management all standing all-star all star game all-state all-stations address allstedt all steel all-steel all-steps control all sting allston allston, washington allstrom relay all subsets regression all such all such as all sufficiency all-sufficiency