v burn superficially or lightly
v become superficially burned
v deliver by singing
v produce tones with the voice
v to make melodious sounds
v make a whining, ringing, or whistling sound
v divulge confidential information or secrets
v. 浅表烧焦( singe的过去式和过去分词 ); （毛发）燎, 烧焦尖端[边儿]