And, you've undoubtedly heard a lot in the public press, and even in the political dialogue such as it is these days that hydrogen might be on environmentally friendly fuel.

毫无疑问你已经在公开新闻上，甚至在政治的对话上听到过了,比如最近这些天,氢气是一种环境友好的燃料。

麻省理工公开课 - 固态化学导论课程节选

These days, I like, I like exploring neighborhoods.

最近这些天，我喜欢，我喜欢在附近的地方逛逛。

街上的售票员 - SpeakingMax英语口语达人