Trang chủ/JLPT N1/Từ vựng/冴える冴えるN1🔊☆ Lưu vào danh sáchさえるNghĩa—Hán tự trong từ này冴Câu ví dụ昨日ゆっくり休んだ分、今日は頭が冴えている。I feel smart today, to a degree that is in proportion to the amount of good rest I had yesterday.満月が空にさえている。A full moon is shining bright in the sky.