1. In some American accents, the pronunciation of "r" is rhotic, while in others it's non-rhotic.
在一些美语口音中，"r"的发音是带有强痰音的，而在其他一些口音中则没有。

2. The rhotic accent is commonly found in Scotland and Ireland.
在苏格兰和爱尔兰常见的是带有强痰音的口音。