I practiced Russian pronunciation for hours, filled notebooks with countless vocabulary words and read Russian books, dictionary in hand.
我连续好几个小时练习俄语发音，在笔记本上写满无数的单词，还阅读俄语书籍，字典从不离手。
Most of the time, a custom object that implements only a subset — even a fairly small subset — of, for example, the methods of a built-in dict are dictionary-like enough for purposes at hand.
大部分情况下，只实现了比如内置的dict类型的方法的一个子集——甚至是相当小的子集——的自定义对象，就足够“类-dictionary”而可以满足当前的要求。
In one hand he held a dog-eared Russian dictionary he had used in high school.
他一只手拿着他在高中时用过的卷了边的俄语字典。
Look up the meanings of the words in the dictionary, and copy down definitions by hand.
翻阅字典，查找释义，然后抄写这些定义。
With a dictionary under his arm and a cup in his hand, Mr. Zhang was humming a popular tune as he paced.
张先生腋下夹着一本字典，手里端着茶杯，一边踱着步一边哼着一首流行歌曲。
With a dictionary under his arm and a cup in his hand, Mr. Zhang was humming a popular tune as he paced.
张先生腋下夹着一本字典，手里端着茶杯，一边踱着步一边哼着一首流行歌曲。
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