" I'm not big enough to carry a butterfly net."

“我太小了，拿不动它。”

" Get a butterfly net! " shouted the Doctor. " I can't, " said Stuart.

“去拿捕蝶网来！”医生喊。 “我不能，”斯图亚特说。

He was carrying a butterfly net, and a box for putting butterflies in.

他拿着一个捕蝶网和一个用来装蝴蝶的盒子。

He tells readers who enjoy nature to go to the nearest gas lamp with a butterfly net.

他让享受大自然的读者拿着捕蝴蝶的网，去最近的煤油灯前面。