今天我们要学的词是 fentanyl. Fentanyl 芬太尼。U.S. President Trump said he would raise the issue of “the flood of cheap and deadly fentanyl” when he meets Chinese President Xi Jinping. 美国总统川普说，他见到中国国家主席习近平时会提出“廉价致命的芬太尼洪水般流入美国”的问题。But a Chinese official claimed there was not enough evidence to show that “a large proportion” of fentanyl in the U.S. come from China. 但是一位中国官员称，没有足够证据显示美国国内的芬太尼主要来自中国。好的，我们今天学习的词是fentanyl, fentanyl, fentanyl ...