How to say "Be" in Japanese

When translating "be" into Japanese, you must choose carefully between 注意する and 傷つく. In Japanese, 注意する (ちゅういする (chūi suru)) is typically associated with "to be careful; to pay attention; to warn" (Syllabus Level: N4) and represents A versatile verb often used for 'being careful about something'. On the other hand, 傷つく (きずつく (kizutsuku)) maps to "to be hurt (emotionally/physically); to get damaged/scratched (intransitive)" (Syllabus Level: N3) and represents Intransitive verb. Used when the subject experiences damage or hurt, often emotionally but can also be physical. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!