形容词无知的，愚昧的; 由无知引起的; 无学识的
1. 无知的;愚昧的;(对…)不知情的
If you describe someone as ignorant, you mean that they do not know things they should know. If someone is ignorant of a fact, they do not know it.
e.g. People don't like to ask questions for fear of appearing ignorant...
人们不喜欢问问题,害怕自己会显得很无知。
e.g. Many people are worryingly ignorant of the facts about global warming.
许多人竟然不知道地球变暖的事实,实在令人担忧。
2. 无礼的,粗鲁的(一些人认为用该词表达此义欠妥)
People are sometimes described as ignorant when they do something that is not polite or kind. Some people think that it is not correct to use ignorant with this meaning.
e.g. I met some very ignorant people who called me all kinds of names.
我碰到了一些非常粗鲁的家伙,他们用各种脏话骂我。
形容词表现强烈情感的; 令人动情的; 易动感情的; 感情脆弱的
1. 情感上的;情绪上的
Emotional means concerned with emotions and feelings.
e.g. I needed this man's love, and the emotional support he was giving me...
我需要这个男人的爱，以及他在情感上给我的支持。
e.g. Victims are left with emotional problems that can last for life.
受害者心中留下了可能会持续一生的情感创伤。
形容词不利的; 不友好的，有敌意的; 冷漠的; （气候）不宜人的
1. 不友好的；不友善的；有敌意的
If you describe a person, organization, or their behaviour as unfriendly, you mean that they behave towards you in an unkind or rather hostile way.
e.g. It is not fair for him to be permanently unfriendly to someone who has hurt him...
他对伤害过自己的人永远存有敌意，这样是不对的。
e.g. People always complain that the big banks and big companies are unfriendly and unhelpful...
人们总是抱怨大银行和大公司不友善、不愿提供帮助。