Given the task definition and input, reply with output. In this task, you are given a sentence in Arabic, and your task is to translate it into English.

“Current activities of exploration and metallurgical technology for cobalt-rich ferro-manganese crusts”, Proceedings of the Mining and Materials Processing Institute of Japan, 2004 (in Japanese).

“Current activities of exploration and metallurgical technology for cobalt-rich ferro-manganese crusts”, Proceedings of the Mining and Materials Processing Institute of Japan, 2004 (in Japanese).