手早い答え
novo は新しさ、jovem は年齢の若さを表します。
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
novo
new
Use novo for something recently made, bought, received, or new to its owner.
jovem
young
Use jovem for a person or living being with relatively few years of age.
選び方
- novo: Choose novo if the sentence points to something recently made, bought, received, or new to its owner.
- jovem: Choose jovem if the sentence points to a person or living being with relatively few years of age.
例文
Comprei um celular novo.
I bought a new phone.
A médica é jovem.
The doctor is young.
よくある落とし穴
A person can be novo in some regional or informal uses, but jovem is the clear neutral choice for “young.”
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novoで、もう一度はjovem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。