Then he put his hook and line in again.
然后他把鱼钩、鱼线又扔了进去。
He can try to fish; but to do this he needs either a hook and line, or a net, and he must set to work on these.
他或许想去抓鱼,为此,他需要鱼钩鱼线,或渔网,而且必须事先准备好这些工具。
She suggests more selective fishing methods, such as hook and line fishing, or fish traps, which do not catch dolphins, could be used instead.
她建议更多选择性的捕鱼方式,比如钩钓和线钓,或渔栅等。这些方式可以用来代替现在的捕鱼方式,因为这些方式不会抓住海豚。
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