当我拿出我设计制作的三维纸板模型的时候，他们的眼睛为之一亮。

When I held up the 3D cardboard model I had made, their eyes lit up.

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他们的脸藏在一块蒙头巾的黑色面罩里，只露出两只病怏怏的亮黄色眼睛。

Their faces are concealed within the dark folds of a cowl, from which peer their sickly glowing yellow eyes.

youdao

罗伯特先生出现时，他们的眼睛一亮。

Their eyes lit up at Mr. Robert's advent.

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