美国交通部部长周三表示，出于对中国竞争的担忧，他希望加快波音及其他制造商新飞机的认证速度。
The head of the US Transportation Department said on Wednesday that he wants to speed certification of new airplanes from Boeing and other manufacturers, citing competition concerns from China.
路透社
美国希望加快新飞机的认证速度US wants to speed certification of new airplanes
点「原文对照」整页切到原文，或双击某段只看那段的原文。