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光， ひかり
1. light
2. illumination, ray, beam, gleam, glow
3. happiness, hope
4. influence, power
5. vision, eyesight
6. optical fiber, optical fibre
光；照明、光线、光束、闪光、辉光；幸福、希望；光纤、光导纤维；视觉、视力
が
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...
tbd
