CLトレーニング L.23 出題　次の質問にCLに答えなさい。



- Why is a cactus equipped with sharp spines?


解答：_______________________________________________.



《CL思考》

Sharpという語が気になる人。

- Because dull and rounded spines are less efficient in discouraging enemies from harassing it. They don’t hurt. They just tickle.

鋭いとげは自己防衛のため、だとしたら、何から身を守る？

- The plant would be chewed alive by any thirsty creature that comes along since the whole planet is a rich water source in the desert.

また、針状の葉は水の蒸発を防ぐ。

- They also protect the plant from desiccation, minimizing the loss of water by evaporation.