The miserable Toad, crouching in the coal-dust, tried hard to think of something to do, with dismal want of success.
可怜的托德蜷缩在煤尘里，拼命想主意，可是苦于想不出来。
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It may be hard to imagine a planet blacker than coal, but that's what astronomers say they've discovered in our home galaxy with NASA's Kepler space telescope.