trill的知识精选

“trill”可以造什么句,trill造句
Somebirdstrilltheirsongs.aeuphonioustrillofsilverlaughter.Toarticulate(asound)withatrill.pronounce(aletter)withatrillAtrillisarapidalternationbetweenthetwonotes.Justtrillback,"Oh,you'reakeengardener...
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