Peter, an honest boy, bought a useful dictionary in the store yesterday.
彼得，一个诚实的男孩，昨天在商店买了一本有用的词典。
An online dictionary can be useful, but it easily becomes a crutch. Use it sparingly.
一本在线字典可以很有用，但也容易产生依赖性，要适度使用。
An interesting and useful site by Timothy Warnock, featuring a wealth of information from statistical data on the translation market to dictionary resources and global marketing strategies.
由Timothy瓦诺克一个有趣和有用的网站，设有信息从对翻译市场的统计数据字典的资源和财富，全球营销战略。
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