補白

to fill a gap (e.g. a gap in knowledge or blank space in a print layout) / to make some additional remarks / filler (in a newspaper or magazine)

white / snowy / pure / bright / empty / blank / plain / clear / to make clear / in vain / gratuitous / free of charge / reactionary / anti-communist / funeral / to stare coldly / to write wrong character / to state / to explain / vernacular / spoken lines in opera

to repair / to patch / to mend / to make up for / to fill (a vacancy) / to supplement