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教える， おしえる
1. to teach, to instruct
2. to tell, to inform, to show
3. to preach
传授；教导；告知、通知、展示；布道；宣讲；宣扬
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
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
