- 释义：
- n. 蓝色；忧郁
- 例句：
-
Blue suit and reddish - brown socks! He had fouled up again.
蓝衣服和 红褐色 短袜! 他又搞错了.
换一句
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Where have you been? I haven't seen you in a blue moon.
你到哪儿去了? 我好久没见到你了.
换一句
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The sky was dark blue and clear when the moon came up.
月亮出来时,天空是深蓝色的,非常晴朗.
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