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空nothing;vacancys;vacuousness详细»
空〔名词〕null详细»
空null详细»
空bareness;empties;nihility;vacancys;vacuity;vacuousness;vanity;vaporousness;vapourousness详细»
空vacancy详细»
空emptiness;empty;vacancy;vacuity详细»
空vacancy详细»
空emptiness;vacancy详细»