立彬の日本語

この列車乗車券は3カ月有効だ。

tbd

This ticket is valid for three months.
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この, こん, 此の, 斯の
1. this 2. last (couple of years, etc.), these, past, this 3. you (as in "you liar")
这个;最近(几年等)、这些、过去、这个;你(例如指“你这个骗子”)
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列車, れっしゃ
1. train, railway train
火车,电车
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乗車券, じょうしゃけん
1. ticket (for bus, train, etc.), passenger ticket 2. basic fare ticket (not valid on limited express trains without a supplemental express ticket)
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ヶ月, ヵ月, カ月, か月, ケ月, 箇月, 個月, かげつ
1. counter for months
~个月,月份数量词
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有効, ゆうこう
1. valid, effective 2. yuko (judo)
有效
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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
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1. be, is
断定助动词,是,是也
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