就业率不断下跌，美元状况恶化，一场巨大的房市崩溃即将到来的征兆日益显露。随着信贷危机的恶化，不断增加的恐慌情绪在金融市场四处蔓延。

There was declining employment, a deteriorating dollar, ever-increasing evidence of a huge housing bust and a growing air of panic in financial markets as the credit crisis deepened.

youdao

那可能是百日咳的征兆，这可能很严重并在这几年越来越普遍。

That can be a sign of pertussis, or whooping cough, which can be serious and has been more prevalent in the past few years.

youdao