自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
ADJ-GRADED 自然的;正常的;合乎常情的 If you say that it is natural for someone to act in a particular way or for something to happen in that way, you mean that it is reasonable in the circumstances.
It is only natural for youngsters to crave the excitement of driving a fast car...
It is only natural that he should resent you...
ADJ (行为)出于本性的，生来就有的 Natural behaviour is shared by all people or all animals of a particular type and has not been learned.
...the insect's natural instinct to feed...
Anger is the natural reaction we experience when we feel threatened or frustrated.
ADJ (能力或技能)天赋的，天生的 Someone with a natural ability or skill was born with that ability and did not have to learn it.
She has a natural ability to understand the motives of others...
He had a natural flair for business.
N-COUNT 天生的料子;天才 If you say that someone is a natural, you mean that they do something very well and very easily.
He's a natural with any kind of engine...
She proved to be a natural on camera.
ADJ-GRADED 轻松自如的;不局促的;不做作的 If someone's behaviour is natural, they appear to be relaxed and are not trying to hide anything.
Bethan's sister was as friendly and natural as the rest of the family...
Hannah's natural manner reassured her, and she relaxed.
ADJ 非人为的;自然的;天然的 Natural things exist or occur in nature and are not made or caused by people.
It has called the typhoon the worst natural disaster in South Korea in many years...
The gigantic natural harbour of Poole is a haven for boats.
ADJ (父母或子女)亲生的，有血缘关系的 Someone's natural parent is their biological father or mother, as opposed to an adult who is looking after them or has adopted them. Someone's natural child is their biological son or daughter, as opposed to a child they are looking after or have adopted.
She has been reunited with her natural mother...
His commitments to the stepchildren will not reduce his obligation to his natural children.
ADJ (音符)本位音的，标有还原号的 In music, a natural note is the ordinary note, not its sharp or flat form.
...B natural. B
PHRASE (死亡)出于自然原因 If someone dies of or from natural causes, they die because they are ill or old rather than because of an accident or violence.
According to the Home Office, your brother died of natural causes...
A prisoner collapsed and died yesterday, apparently from natural causes.