first-class
first-classer first-coat first come first served first come last served first-cousin first-day first degree First difference first finger first-floor first floor first-foot first-footer first-fruits first-grade first-hand first harmonic first-in first-out (FIFO) first-lady first lady first name first night first-nighter first-offender first officer First order condition first-quarter first-quater first-rate |
first-class /'fə:st'klɑ:s/
danh từ
tính từ
phó từ
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