Each regional accent has its own mixture of sounds and intonation .
每个地区的口音都是本地发音和语调的综合。
Emoticons are a poor substitute for facial expressions , body language and intonation .
与面部表情、身体语言和抑扬顿挫的语调相比，表情符号代替的效果还是不行的。
Many defectors insist the main challenges are not vocabulary but accent , intonation and manners .
许多脱北者坚称，他们的主要挑战不在于词汇，而是口音、语调和说话习惯等。
Fas causes sudden changes in speech patterns , intonation and pronunciation so that the victim suddenly starts speaking with a " foreign " accent .
fas会造成语言模式、语调及发音的突然变化，致使患者突然开始讲某种“外国”口音。
Even when singers aren 't trying to imitate a particular vocal style associated with a genre , regional dialects tend to get lost in song : intonation is superseded by melody , vowel length by the duration of each note , and vocal cadences by a song 's rhythm .
