butterflies in my stomach七上八下；心里紧张
catch butterflies捉蝴蝶
1.Butterflies and moths are attracted to the wild flowers.
蝴蝶和飞蛾为野花所吸引。
2.How beautiful the butterflies are!
多么漂亮的蝴蝶啊！
3.There are some red butterflies.
那里有几只红蝴蝶。
4.I netted some butterflies.
我捕到了一些蝴蝶。
5.A lot of butterflies are there.
那里有很多蝴蝶。
6.Does he collect butterflies?
他是否收集蝴蝶标本呀？