to be excited, to get excited, to sound shallow, to sound hollow (a voice), to ring false (a voice), to sound shrill and nervous (a voice), to be high-pitched and unstrung (a voice)
◆ to be excited, to get excited, to sound shallow, to sound hollow (a voice), to ring false (a voice), to sound shrill and nervous (a voice), to be high-pitched and unstrung (a voice)