Fishing in the sea requires a very long line, to the end of which you tie a fishhook and a leaden weight. You twirl this line around a few times with all of your might and then cast it away, far out into the sea.

• 钓海芙，用长长钓索，钓索头上拴着鱼钩和一个小铅铊子，用力抡几个圆圈，远远一抛，抛到海水里去。