gas
/ɡæs/
khí
hydrogen and oxygen are gases
disappear
/ˌdɪs.əˈpɪər/
biến mất
the plane disappeared behind a cloud
escape
/ɪˈskeɪp/
trốn thoát, thoát khỏi
a lion has escaped from its cage
bubbles
/'bʌbl/
bong bóng, bọt, tăm
soap bubbles
boil
/bɔɪl/
đun sôi, sôi
drop
/drɒp/
giọt (nước, máu, thuốc...)
rain drops
vapor
/'veipər/
hơi nước
push
/pʊʃ/
xô, đẩy
give the door a push
quick
/kwɪk/
nhanh
quick to react