411 REFERENCE · Wiktionary
1-op-1
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Dutch
Pronunciation
nl nl-1-op-1.ogg
Adverb
nl een-op-een
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.