隐喻就是精炼而富有生动性，往往短短的一个词语就能表达出一系列的意思，引

Metaphor is refined and full of vivid, often just a series of words can express the meaning, cause the hearer unlimited reverie relevant context. This feature advantage, breaking the dull and boring traditional teaching of vocabulary words ,, so that there is no joy of life suddenly alive.

Metaphor is refined and vivid, often a short word can express a series of meanings, causing the listener to the relevant context to produce infinite reverie. This functional advantage, breaking the traditional vocabulary teaching boring and boring, so that no interesting vocabulary suddenly come to life.

Metaphor is concise and vivid. A short word can express a series of meanings, which causes the listeners to have unlimited reverie about the relevant context. This functional advantage breaks the tediousness and dullness of traditional vocabulary teaching and makes the uninteresting vocabulary fresh.