立彬の日本語

最近、寝不足だ。

tbd

I haven't been getting enough sleep lately.
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最近， さいきん
1. recently, lately, these days, nowadays, right now 2. nearest, closest
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寝不足， ねぶそく
1. lack of sleep, insufficient sleep
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だ
だ
1. be, is
断定助动词，是，是也
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