(資料圖片僅供參考)

成年人的英文：
adult

參考例句：
The major was very studious of his appearance.
成年人十分注意自己的外表。It meant the phylogenetic and ontogenetic development of human adult behaviour
它意指成年人行為的系統發育與個體發育的發展。Why were grown-ups always so stuffy and slow to recognize good ideas?
為什么成年人總是那么一本正經，對好點子反應那么遲緩呢？[ Administration and dosage]Adults: 1 tablet, 3 4 times daily.
[服法與劑量]成年人:每次l片,1日3～4次。I"m already a major.
我已經是個成年人了。Mature subject matter.
成年人考慮的問題The attitude of grownups has changed.
成年人的態度已有了轉變。Many adults also have some acne easily.
成年人也很容易得痤瘡。Children pick up foreign languages easier than adults.
孩子們學外語比成年人容易。Grown-ups often look back to the old days.
成年人常常回想過去的日子。

adult是什么意思：
adj. 成熟的；成年的
n. 成年的人或動物
These films are suitable for adults only.
這些電影只適宜成人觀看。Children unaccompanied by an adult will not be admitted.
兒童無成人帶領不得入內.The bear was a fully grown adult.
那只熊已完全發育成熟。In the eyes of the law you are not an adult.
從法律的角度看你還沒有成年。Meeting adults embarrassed the shy child.
和家長見面使得這個害羞的孩子很尷尬。