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親切， 深切， しんせつ
1. kind, gentle, considerate, generous, friendly, nice
善良、温柔、体贴、慷慨、友好、和蔼
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つけ込む， 付け込む， つけこむ
1. to take advantage of, to impose on, to exploit
2. to enter (an item in a ledger), to make an entry (in an account book)
tbd
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
