keeping [ˈki:pɪŋ]
 
 
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单词级别
附加级
基本释义
n.遵守;一致;(与…)协调;保管v.(使)保持, (使)继续( keep的现在分词 );(食品)保持新鲜;保有;保存
参考例句
It was a challenge, keeping ten boisterous seven-year-olds amused. 要逗着十个好动的七岁孩子玩真是一种挑战。 
She became neurotic about keeping the house clean. 她对保持房屋清洁有点神经质。 
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