ㄅㄧˋㄏㄞˇㄑㄧㄥㄊㄧㄢbìhǎi‑qīngtiān

  1. 碧綠海洋湛藍天空形容一色浩渺無涯 碧海青天豔陽當空」。

green sea, blue sky (idiom)​; sea and sky merge in one shade, loneliness of faithful widow