So there is about between 12-16 rules that are there if you learn them, just naturally your voice will take in fluctuation and intonations. So I had the opportunity to learn actually here in New Jersey from people.

大概有12至16条字母的发音规则,如果你学习了，那么很自然地你的声音,就会有起伏和音调,我当时正好有机会在新泽西学习这个。

普林斯顿公开课 - 人性课程节选

Can you tell me the fastest way to learn English to survive in the city?

你能告诉我最快的学习英语的方法让我在城市里生存下去吗？

生存英语 - SpeakingMax英语口语达人

I'm worried that you would stop studying.

我很担心你在学习上会半途而废。

I'm worried 课堂 - SpeakingMax英语口语达人