From the comparative weight or lightneſs of the Air at different times, he deduceth alſo the riſing and falling of Vapours in it.

The following exercises help combat sibilance, plosives, lazy tongue, and mouth problems.

Sometimes, young children have learned they can delay their bedtime by creating false monsters and ghosts for attention. […] What the child learns besides delaying bedtime is, “It feels good to hide my eyes, get a big hug and lots of loving attention when I am afraid for real and for fake.”

The pleasance of our starry residence, / In human, bald speech inenarrable, / Transcends your dreams of Arcady and Eden.