Her head appears to be on fire but that is only a trick of the light.

她的头部看上去像是着火了，但那只是灯光造成的幻觉。

柯林斯例句

Look at that smoke, That building must be on fire.

看那些烟, 那幢大楼一定是失火了.

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But at the theater my brain still seemed to be on fire.

但是晚上到了剧院之后,我的脑子还是像火烧一样.

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When I held up my hand , it , too, seemed be on fire.

我抬起手来时, 手似乎也着火了.

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Oh, then your barn must be on fire.

哦, 那么,也许是你家的牛棚着火了.

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Doctor my whole body seems to be on fire , I don't know what to do.

医生,我整个身体都火辣辣的, 该怎么办啊!

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The mountains appear to be on fire as they peer up at the drifting clouds.

云过之处群山红似火,而夏季的炎热更是火气冲天.

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