The dictionary is living teacher.Whenever you come across a new word, just consult it and you will get a clear definition from it.Every student, no matter attending school or self-taught, should always have a dictionary at hand.As a study aid, it is convenient, inexpensive and allknowing.
字典是一個活老師。當你遇到新的單詞時,可以查字典你會找到非常清楚的定義。不論是在校學習還是自學,每個學生都應該手頭準備一本字典。作為一個學習工具,字典非常方便、便宜而且知識全面。