有关trill的精选大全

用trill造句子,“trill”造句
Somebirdstrilltheirsongs.aeuphonioustrillofsilverlaughter.Toarticulate(asound)withatrill.pronounce(aletter)withatrillAtrillisarapidalternationbetweenthetwonotes.Justtrillback,"Oh,you'reakeengardener...
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