手早い答え
gravar は録音・録画や刻印、registrar は文書化された公式記録を作ります。
確実な見分け方は、英語から訳す前に、その単語の働きを見きわめることです。
それぞれの単語の働き
gravar
to record or engrave
Use gravar for capturing audio, video, or data, or marking something permanently.
registrar
to register or document
Use registrar for creating an official, systematic, or written record.
選び方
- gravar: Choose gravar if the sentence points to capturing audio, video, or data, or marking something permanently.
- registrar: Choose registrar if the sentence points to creating an official, systematic, or written record.
例文
Gravamos a entrevista em vídeo.
We recorded the interview on video.
O relatório registrou três incidentes.
The report recorded three incidents.
よくある落とし穴
A camera grava an interview; a report registra what happened. Both preserve information, but through different kinds of record.
文脈の中で練習する
自分の実生活から文を一つ選び、二回書いてみましょう。一度はgravarで、もう一度はregistrarで。どちらも成り立ちそうなら、意味の違いを言葉にしてみましょう。