介绍:
And he was too much engrossed by his own thoughts to perceive that Sir William Lucas was his neighbor, till Sir William thus began.
1.engrossed [ɪn'ɡrəʊst] adj.全神贯注的
2.too …to 太...以至于不
3.perceive[pə’siːv]察觉
4.neighbor[‘neɪbə] 邻居
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