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[多选题]
somber()
A.of a serious mien; of a dull or heavy cast or shade
B.tired and ready to fall asleep
C.highly developed and complex
D.very bad or dishonest
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OFASERIOUSMIEN;OFADULLORHEAVYCASTORSHADE
A.of a serious mien; of a dull or heavy cast or shade
B.tired and ready to fall asleep
C.highly developed and complex
D.very bad or dishonest
OFASERIOUSMIEN;OFADULLORHEAVYCASTORSHADE