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Breakdown of watashi wa yonjussai desu.
私watashi
I
ですdesu
to be
はwa
topic particle
四十yonjuu
40
〜歳〜sai
years of age (counter)
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“How do verb conjugations work in Japanese?”
Japanese verbs conjugate based on tense, politeness, and mood. For example, the polite present form adds ‑ます to the verb stem, while the past tense uses ‑ました. Unlike English, Japanese verbs don't change based on the subject — the same form works for "I", "you", and "they".
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