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入場料， にゅうじょうりょう
1. entrance fee, admission fee, admission, entrance charge, admission charge
tbd
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ひとり， いちにん， 一人， １人， 独り
1. one person
2. being alone, being by oneself
3. being single, being unmarried
4. by oneself, alone
5. just, only, simply
一个人
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
