Ferruginosity
含铁性
🗣️ 情景例句
I went back for it, but the ferry was gone.
等我回去找的时候 船已经开走了。
Will it rain tomorrow?
明天会下雨吗？
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。