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大雪， おおゆき， たいせつ
1. heavy snow, heavy snowfall
2. "major snow" solar term (approx. Dec. 7)
大雪，大雪纷飞；"大雪"时节（约12月7日）
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