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川, 河, かわ, がわ
1. river, stream
2. River, the ... river
河流,溪流;……河
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流れ込む, ながれこむ
1. to flow into, to pour into, to stream into
流入;涌入;大量涌入
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