-----------------------------------
上空， じょうくう
1. sky, the skies, high-altitude sky, upper air
上空，高空
-----------------------------------
垂れ込める， 垂れ籠める， たれこめる
1. to hang low (over; of clouds, fog, etc.)
2. to seclude oneself (behind a curtain, blinds, etc.)
tbd
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
に
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although
tbd
