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词组级别附加级基本释义参考例句It was hard to draw clear lines of demarcation between work and leisure. 更多牛津 在工作和闲暇之间很难划出明确的界限。 来自《权威词典》I find it hard to work at home because there are too many distractions. 我发觉在家里工作很难,因为使人分心的事太多。 来自《权威词典》 推荐阅读 |