i,m so t[ ]because i went to bed late yesterday

i,m so t[ ]because i went to bed late yesterday
i,m so t[ ]because i went to bed late yesterday

i,m so t[ ]because i went to bed late yesterday
tired
tired感到疲劳的,形容人的感受

tired,由于我昨天睡得太晚了所以我很疲劳。

tired