今天学了新知识:法语上游和下游分别是en amont和en aval,词源分别是montagne山和vallée山谷。水母/海蜇法语是méduse,和美杜莎同名,因为水母的脚很像美杜莎的蛇头发
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.