燕雀相賀 [ㄧㄢˋ ㄑㄩㄝˋ ㄒㄧㄤˋ ㄏㄜˋ; yan4 que4 xiang4 he4] lit. sparrow and swallow's congratulation (idiom); fig. to congratulate sb on completion of a building project congratulations on your new house! ◄ ►