盒子里的烟火有两个是点不着的废品。Two of the fireworks in the box were duds.带着期盼的神情等待烟火表演的孩子们children with expectant faces waiting for the fireworks to begin放几个烟火to let off a few fireworks...

“烟火”的拼音为：[yān huǒ...

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