First off, my area of work is mainly in the lower reaches of the Yourou River.
313
-----------------------------------
まず， 先ず
1. first (of all), firstly, to begin with, before anything else
2. probably, most likely, almost certainly, virtually
3. more or less (satisfactory), on the whole, reasonably
4. anyway, at any rate, for now (at least), for the time being
