He suddenly hit on a good idea while he was taking a bath.
2,031
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風呂， ふろ
1. bath, bathing, bathtub, bathroom
2. bathhouse, public bath
3. room for drying lacquerware
4. base (wooden joint connecting the blade of a hoe, spade, etc., to the handle)
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
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...