She has mastered a foreign language by aid of a grammar and dictionary.
她借助语法书和词典掌握了一门外语.
《现代汉英综合大词典》
In The Dictionary of Quotations, there are no fewer than one and a half columns devoted to "kiss".
在《引语词典》中,“亲吻”这一条目不下一栏半。
《柯林斯高阶英汉双解学习词典》
Some words are too infrequent to be worthy of inclusion in the dictionary.
一些单词的使用频率太低,没有必要收入词典.
《简明英汉词典》
