1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term.

TOPIK 11000 KOREAN WORDS

☆☆☆ TEENAGER thanh thiếu niên ☆☆ BOY thiếu niên, cậu thiếu niên
HSK 3.0 11000 CHINESE WORDS
2 青少年  qīngshàonián adolescent, stilyaga, teens, young person, teenager, teenagers, young people and teenagers, youths, youth, stripling, hobbledehoy, youngsters, younker 2 少年  shàonián nipper, covey, early youth (10-16), juvenility, adolescent, youngster, teens, gossoon, boy, boy or girl of early youth, spalpeen, juvenile, callan, callant, shaver, lad, laddie, juvenile person, teenager, stripling, young boy, early youth, younker

ENGLISH 6000 THEME WORDS
die Familie: Teenager Thiếu niên

OXFORD 5000 CORE WORDS

TANAKA 6000 CORE WORDS

Các chàng trai trẻ rất tinh thần .

The young boys are very spirited .
Các chàng trai trẻ rất tinh thần .

(ENG )
(NVI )
(SVI )

(0780)

How old is that church ?

Nhà thờ đó bao nhiêu tuổi?
How old this book is !

Cuốn sách này bao nhiêu tuổi rồi!
How old is this church ?

Nhà thờ này bao nhiêu tuổi?