"Sometimes black dogs are seen as scarier by people," said an expert.
一位专家表示，有时候人们会认为黑狗更加可怕。
Black humor is often associated with tragedy and is sometimes equated with tragic farce.
黑色幽默通常与悲剧有关，而且有时等同于悲剧性的闹剧。
Sometimes Mr Black walks to his home.
有时布莱克先生步行回家。
有时它是黑色的。
Sometimes the heart is so black.
有时候心如此黑暗。
Hornblende is black, dark green, sometimes brown.
普通角闪石多呈黑色、暗绿色，有时为褐色。
They have sometimes even been known to kill and eat small Asiatic black bears.
他们有时甚至被称为杀人和吃小亚细亚黑熊。
Sometimes Mr. Black went swimming with the children.
有时布拉克先生和这些小孩去游泳。
The little black dog is a loyal defender, but also very naughty sometimes.
小黑狗是个忠诚的卫士，但有时也很顽皮。
The little black dog is a loyal defender, but also very naughty sometimes.
小黑狗是个忠诚的卫士，但有时也很顽皮。
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