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腹， 肚， はら
1. abdomen, belly, stomach
2. womb
3. one's mind, one's real intentions, one's true motive
4. courage, nerve, willpower
5. generosity, magnanimity
6. feelings, emotions
7. wide middle part, bulging part
8. inside, interior, inner part
9. anti-node
10...
腹部，肚子；腹，胃；宽阔的中间部分，隆起的部分；内部；室内；内部部分
で
1. at, in
2. at, when
3. by, with
4. within, in
5. and then, so
6. and, then
7. let me tell you, don't you know
表示范围
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
