accent and intonation的用法和样例：
- Pay attention to the stress and intonation.
- That man/actor had a bad accent and bad grammar.
那个男人/演员口音很 糟糕，且语法错误 很多。
- We worked on pronunciation, stress and intonation.
- Watch your pronunciation and intonation.
- We arrived at a place where accent and manner were rusticized.