salt mine
n. 岩盐坑, 岩盐产地
例句与用法:
"The summer holidays are over, " said Tom. "Back to the salt mines."
"暑假结束了,"汤姆说,"又要啃书本了。"
词形变化:
动词过去式: salted | 动词过去分词: salted | 动词现在分词: salting | 动词第三人称单数: salts |