But girls immediately become excited.

但女孩们立刻变得兴奋起来。

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According to entomologists, single locusts are quiet creatures, but when locusts are placed with others of their species, they become excited, change color, vibrate, and even hum.

根据昆虫学家的说法，单个的蝗虫是安静的生物，但是当它们和同类的其他蝗虫放在一起时，它们会变得兴奋，变色，振动，甚至嗡嗡叫。

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Some horses become excited when they're in traffic.

有些马在车流中会受惊。

《牛津词典》

That's why people are so excited about embryonic stem cells because in nature they become all the cells of the body.

这就是为什么胚胎干细胞如此让人激动,因为它的天然功能就是变成所有身体细胞

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My reward is seeing both groups become excited about the outcome and building a stronger course curriculum.

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Anton had become excited and someone had called security.

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About 60 to 200 miles overhead, the particles bump into the Earth's atmosphere and become electrically "excited" -- throwing off light of various colors, said Prof.

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