A flock of birds was already warbling a cheerful morning chorus. 一群鸟儿已经齐声唱起了欢快的晨曲。
The Orioles are warbling. 莺声呖呖。
There is also good news for those forced to listen: the technology will be able to make off-key warbling sound in-tune. 这对于那些被动听这些业余歌手唱歌的人来说无异于是一种福音,因为该技术能够让经常跑调的人找到调子。
A bird was warbling in a window cage. 一只鸟正在一个窗户笼中鸟鸣。
Was that you I heard warbling in the bathroom this morning? 今天早上我听到在浴室里面高声唱歌的是不是你?