英语问题！！！~~

comprehend多为书面语；understand用于普通意义上的理解，范围比较广。comprehend有‘包含’的意思，而understand却没有。具体含义与用法，请参阅下文：

1.
comprehend
(1)To take in the meaning, nature, or importance of; grasp.See Synonyms at apprehend
领会：理解…的意思、性质或重要性；把握参见 apprehend
comprehend the meaning of a story
理解故事的意义
(2)To take in as a part; include.See Synonyms at include
包含：作为一个部分加入；包括参见 include
The park comprehends all the land on the other side of the river.
公园包括河对岸的所有土地。

2
understand
To perceive and comprehend the nature and significance of; grasp.See Synonyms at apprehend
理解；懂得：知道和了解…的性质和重要性；理解参见 apprehend
To know thoroughly by close contact or long experience with:
熟知，通晓：通过密切接触或长期体验完全知道：
That teacher understands children.
那位教师了解孩子
To grasp or comprehend the meaning intended or expressed by (another):
获知，理解：理解或懂得由（另一人）想的或表达的意思：
They have trouble with English, but I can understand them.
他们对学英语有困难，但我能理解他们
To comprehend the language, sounds, form, or symbols of.
理解：理解语言、声音、形式和符号
To know and be tolerant or sympathetic toward:
谅解：知道和对…能忍耐或同情：
I can understand your point of view even though I disagree with it.
即使我不同意你的观点但我能谅解
To learn indirectly, as by hearsay:
得知，听说：间接获悉，如通过道听途说：
I understand his departure was unexpected.
我听说他的离开是出人意料的
To infer:
推断，猜想：
Am I to understand you are staying the night?
我猜你晚上留下，对吗?
To accept (something) as an agreed fact:
认为理所当然，不言而喻：作为同意的事实接受（某事）：
It is understood that the fee will be 50 dollars.
赏金50元理所当然的
To supply or add (words or a meaning, for example) mentally.
把…理解为：人为地提供或加入（例如一些单词或意义）
v.intr.（不及物动词）
To have understanding, knowledge, or comprehension.
理解，懂得：具有理解力、知识或了解
To have sympathy or tolerance.
表示同情或谅解
To learn something indirectly or secondhand; gather.
据说：间接地或第二手地获悉某事；搜集

在程度上 前者比后者深,understand 一般指普遍的知识,常识等,前者一般指比较专业的

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