短語(yǔ)詞組短語(yǔ)borrow w pit 取土坑marine sand borrow pit 採(cǎi)海沙坑side borrow pit 路旁借土坑designated exhausted marine borrow pit 指定的已廢棄採(cǎi)海泥坑Pit borrow 取土坑 返回 borrow pit