立彬の日本語
それ以来彼らの消息は不明だ。
tbd
They have never been heard of since.
They've never been heard of since.
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それ以来， それいらい
1. since then, from that time, ever since
tbd
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消息， しょうそく， しょうそこ
1. news (from someone), letter, contact
2. (someone's) whereabouts, (someone's) movements
消息
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不明， ふめい
1. unclear, obscure, indistinct, uncertain, ambiguous
2. unknown, unidentified
3. ignorance, lack of wisdom, lack of insight
不明，不清楚；不知道
彼ら， 彼等， かれら
1. they, them
tbd
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