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はねる， 撥ねる
1. to hit (e.g. with a car), to knock down
2. to reject, to eliminate, to exclude, to get rid of
3. to refuse (e.g. a request), to deny, to turn down
4. to flip, to splash, to splatter
5. to take (a percentage)
6. to stick up (e.g. of hair), to curl ...
撞击，撞倒；拒绝；排除；摒弃；摆脱；翻转、溅起、飞溅；拒绝(例如：拒绝一项请求)、否认、拒绝接受
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
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
