They were chattering ( discursively on a variety of topics ) over their needlework.她们一边做针线活一边 闲扯 个不停....

adv.东拉西扯地，推论地...

discursively的音标：discursively的英式发音音标为：[dɪs'kɜ:sɪvlɪ]discursively的美式发音音标为：[dɪs'kɜsɪvlɪ]...