4000 Duolingo Vocabulary List

tiện ích something useful; public service

độc đáo not conforming to accepted rules or standards

thời tiết endure or survive the effects of wind, rain, or other forces

tối hậu last offer; final statement of terms made by one party to another

vòm having a hemispherical vault or dome

sử dụng put into service; take advantage of

yên tĩnh peaceful without disturbance; free from interruption

bọc enclose;  arrange or fold as a cover or protection

vi phạm treat violently; abuse; do violence to; disturb; interrupt

khẩn cấp pressing; compelling immediate action or attention

chắc chắn unquestionably; without doubt; certainly

đáng giá sufficiently valuable; important to be worth one's time, effort, or interest

căn cứ has not been proved true

đoàn kết cohesion; harmony; quality of being united into one

sử dụng put into service; take advantage of

sống còn full of life; animated; necessary to continued existence; living or breathing

chưa được khai thác not drawn upon or used

unbridgeable wagon any of various kinds of wheeled vehicles drawn by a horse or tractor

tiêm phòng perform or produce immunity

xông hơi process of becoming vapor; conversion of a solid or a liquid into a gas

biến likely to change or vary; subject to variation; changeable

bọc enclose;  arrange or fold as a cover or protection

bay hơi tending to vary often or widely, as in price; inconstant or fickle; tending to violence

lội paddle; walk through relatively shallow water

biến act of changing or altering

sử dụng put into service; take advantage of

vòm having a hemispherical vault or dome

tĩnh mạch a tube that carries blood to the heart from the other parts of the body

lội paddle; walk through relatively shallow water

unbridgeable wagon any of various kinds of wheeled vehicles drawn by a horse or tractor

lương hazard on the event of a contest; stake; engage in, as a contest; venture for hire or reward; employ

lời expressed in spoken rather than written words; consisting of words alone without action

sáp paleness; smooth and lustrous; consisting of, abounding in or covered with wax

sống còn full of life; animated; necessary to continued existence; living or breathing

linh hoạt having many talents; capable of working in many fields

phủ quyết rejection; a vote that blocks a decision; deny; prohibit; command against

chuyến the long journey to a foreign or distant place, especially by sea; aviation

lượn sóng in waves; fluctuate; having curls

tiện ích something useful; public service

trên toàn thế giới global; universal; throughout the world