This was intended for Mr Toodle's private edification, but Rob the Grinder, whose withers were not unwrung, caught the words as they were spoken.

这话为了私下开导图德尔而说的，但却被刺伤了心的罗博听到了。

A dog may be lightly sabled, with just a scattering of black-tipped hairs over the withers, to one who is so heavily sabled that from a distance he almost appears black.

犬的毛可能浅貂，的毛发梢为黑成散射状分布，而深貂的几乎成黑。