How to say "Be" in Japanese

When translating "be" into Japanese, you must choose carefully between 注意する and 足りる. 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, 足りる (たりる (tariru)) maps to "to be enough; to be sufficient" (Syllabus Level: N4) and represents Intransitive verb. Indicates that a quantity, amount, or ability is adequate for a specific purpose. 必要な量や能力が十分にあることを示します。. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!