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。

youdao

I made a hook from a wire coathanger and carefully fastened it to a weighted line.

我用金属衣架做了一个钩子，小心翼翼地把它系到一根加重的绳子上。

youdao

Whether or not he knew that Easter was coming up shortly was unclear, but he had a well-attuned marketing sense, and we took the bait: hook, line and sinker.

我不清楚他知不知道复活节就快到了，反正他颇有商业头脑，结果我们就上钩了：咬钩，上线，沉底儿。

youdao

He jerked the line to set the hook and reeled in a 20-inch walleye.

WSJ: Fishing Is Just Not the Same Without a Very Cold Brew

Lee Byrne was halted just short of the line after a fine run and the ball eventually came to Hook, who succeeded with his second attempt at a drop-goal.

BBC: Leinster 19-13 Ospreys

For marketers, that event might look like a hook to reach a captive audience, but there is a fine line between appearing empathetic and appearing opportunistic.

FORBES: Free Advice: Don't Peg Marketing Plans To Natural Disasters