日本語, にほんご, にっぽんご
See 国語・こくご・2
Japanese (language)
私は日本語で苦労している。
が
Particle
1. indicates sentence subject (occasionally object)
2. indicates possessive (esp. in literary expressions)
Conjunction
3. but, however, still, and
after the volitional form of a verb
4. regardless of, whether (or not)