囀る

(1)talk socially without exchanging too much information; "the men were sitting in the cafe and shooting the breeze"

(2)多すぎる情報を交換し合うことなく、社会的に話す

(3)sing in modulation

(4)変調で歌う

(5)make high-pitched sounds; "the birds were chirping in the bushes"

(6)甲高い音を出す

(7)make high-pitched sounds, as of birds

(8)鳥のような、甲高い音を出す