VOA慢速英语:Improve Your Pronunciation By Taking Selfie Videos

pronunciation – n. the way in which a word or name is said

smartphone – n. a telephone that can be used to send and receive e-mail, connect to the Internet and take photographs

stress – n. greater loudness or force given to a part of a word in speech or to a beat in music

intonation – n. the rise and fall in the sound of your voice when you speak

focus – v. to direct your attention or effort at something specific

volume – n. the amount of sound that is produced by someone oe something

string – n. a long, thin piece of twisted thread that you use to tie things together or hang things

consultant – n. a person who gives professional advice or services to companies for a payment

intelligibility – adj. able to be understood