HSK 3.0 11000 CHINESE WORDS
ENGLISH 6000 THEME WORDS
OXFORD 5000 CORE WORDS
TANAKA 6000 CORE WORDS
không thể làm nổi đối với kỹ thuật thời bấy giờ 
not possible with the technology at that time
[ không ] : (1) no, not; (question tag); (2) air; (3) empty
[ thể ] : (1) body, group; (2) ability, capability; (3) card
[ làm ] : to do, work, make, function as, serve; to cause something to happen
[ nổi ] : (1) to rise, surface, become; in relief; (2) to be able to
[ đối ] : (1) couple; (2) to apply; (3) opposing, anti-
[ với ] : with, and; to join (someone), reach for (something)
[ kỹ ] : (1) carefully; careful, thorough; (2) prostitute; (3) skillful
[ thuật] : to tell, report
không thể làm nổi đối với kỹ thuật thời bấy giờ not possible with the technology at that time [ thể ] : (1) body, group; (2) ability, capability; (3) card
[ làm ] : to do, work, make, function as, serve; to cause something to happen
[ nổi ] : (1) to rise, surface, become; in relief; (2) to be able to
[ đối ] : (1) couple; (2) to apply; (3) opposing, anti-
[ với ] : with, and; to join (someone), reach for (something)
[ kỹ ] : (1) carefully; careful, thorough; (2) prostitute; (3) skillful
[ thuật] : to tell, report