They suggest that any alien civilisation worth its salt would alight not on the photons of the electromagnetic spectrum-whether optical or radio-frequency-to send messages to other solar systems.

他们指出，任何有头脑的外星文明都不会发射电磁波谱中的光子——无论是可见光波段还是射频波段——向另一个太阳系传送信息。

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The birds of the air alight on its broken boughs and the animals are found among its fallen branches.

天上的飞鸟都栖在它倒了的枝干上，田间的各种野兽都停在它的枝条下。

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The Life of Life Healing Spa said it can trim down any body part with its fire treatment, where the client is massaged, smothered in Chinese herbs and wrapped in wet towels before being set alight.

生活治疗水疗馆表示，火疗可以缩减身体的任何部分，在火点燃以前，顾客会先接受按摩，浸在中国药草中，然后用湿毛巾包住。

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Vietnam on Monday said a Chinese boat had set one of its fishing boats alight after firing on it.

BBC: China 'fired flares' at Vietnam boat in South China Sea