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Baidu debuted China’s answer to ChatGPT via a recorded video, disappointing investors hoping for a real-time demo of the country’s highest-profile entry in a race to dominate transformative technology.

Billionaire founder Robin Li took to a Beijing stage to introduce his company’s “Ernie Bot.” But instead of putting the service through its paces in real time, he talked over a scripted video of interactions with the AI.

生词短语：

debut

首次亮相、初次登台

real-time

实时的

highest-profile

最受人瞩目的；最具知名度的

transformative technology

改造技术；革新性技术

put (something) through its paces

仔细测试；使经受考验

scripted video

预先策划的录制视频

interactions

互动、交互

AI (artificial intelligence)

人工智能