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正直， しょうじき
1. honest, frank, candid, straightforward
2. honestly, frankly
诚实、坦率、直率、直截了当；老实说，坦白讲
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でなければならない， でなければいけない， でなければならぬ
1. having to be, must be, should be, ought to be
tbd
ひと， ヒト， 人
1. person, someone, somebody
2. human beings, mankind, man, people, humans
3. human (Homo sapiens)
4. (other) people, others
5. character, personality, nature
6. capable person, competent person, suitable person, right person
7. adult, grown-up
8. I,...
人，某人；人，人类
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
