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Definitions2 characters
dui4 hao4
tick/check mark (✓)/number for verification (serial number, seat number etc)/(fig.) two things match up
Usage•••frequent
Pronunciations

As word

1
dui4
tick/check mark (✓)/number for verification (serial number, seat number etc)/(fig.) two things match up
2
hao4
tick/check mark (✓)/number for verification (serial number, seat number etc)/(fig.) two things match up