必要
Necessary, essential, or indispensable. Something that must be done or must exist to achieve a result.
Exemplos
3 de 5充足的水分对身体是必要的。
Sufficient hydration is necessary for the body.
如果有必要，我们可以开会讨论。
If necessary, we can have a meeting to discuss.
教育是社会发展的必要条件。
Education is a necessary condition for social development.
Família de palavras
Dica de memorização
Think of '必' (must) and '要' (want/need). Must need.
Quiz rápido
为了保证安全，采取这些措施是___的。
Correto!
A resposta correta é: 必要
Exemplos
充足的水分对身体是必要的。
everydaySufficient hydration is necessary for the body.
如果有必要，我们可以开会讨论。
businessIf necessary, we can have a meeting to discuss.
教育是社会发展的必要条件。
academicEducation is a necessary condition for social development.
这被认为是采取行动的必要步骤。
formalThis is considered a necessary step to take action.
没必要这么生气。
informalThere's no need to be so angry.
Família de palavras
Colocações comuns
Frases Comuns
非常有必要
highly necessary
没必要
no need/unnecessary
必要手段
necessary means
Frequentemente confundido com
'必须' is an auxiliary verb (must), while '必要' is an adjective (necessary).
Notas de uso
Frequently used in IELTS Writing to argue for the importance of certain policies or actions.
Erros comuns
Don't say '我必要去' (should be '我必须去'). Use '必要' as an adjective.
Dica de memorização
Think of '必' (must) and '要' (want/need). Must need.
Origem da palavra
From 'certainly' and 'to want/important'.
Padrões gramaticais
Quiz rápido
为了保证安全，采取这些措施是___的。
Correto!
A resposta correta é: 必要
Vocabulário relacionado
Mais palavras de general
预料
B1To expect or anticipate something happening in the future based on current evidence.
整理
B1To put things in order, to arrange systematically, or to tidy up information or physical objects.
机会
B1A set of circumstances that makes it possible to do something; a favorable time or occasion.
关键
B1Crucial, key, or extremely important. It refers to the most significant part of a problem or situation.
劣势
B1A condition or situation that puts one in an unfavorable or inferior position; a disadvantage. The direct opposite of 优势.
变化
B1The act or instance of making or becoming different. Highly important for IELTS Writing Task 1 (describing graphs) and Task 2 (social changes).
暂时
B1Lasting for only a limited period of time; not permanent. It can function as an adjective or an adverb.
尤其
B1Used to single out one person, thing, or situation as being more important or notable than others. It is similar to 'especially' or 'particularly'.
甚至
B1Used to emphasize something surprising or extreme. It marks a higher degree of a quality or situation, often translated as 'even' or 'so much so that'.
独立
B1Free from outside control; not depending on another's authority. Also describes the ability to think or act for oneself.
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