查词义 → 听视频例句 → 跟读
英语单词
expensive
A1高频 NGSL-2英 /ɪkˈspensɪv/美 /ɪkˈspensɪv/
adjective
昂贵的
costing a lot of money
真实视频例句
就是你查的词所在的句子
First, extreme-scale AI models are so expensive to train, and only a few tech companies can afford to do so.
首先，超大规模人工智能模型的训练成本极高，只有少数科技公司负担得起。
Why AI Is Incredibly Smart and Shockingly Stupid
其他真实视频例句
But I naively chose a college that was almost as expensive as Stanford, and all of my working-class parents' savings were being spent on my college tuition.
但我天真地选了一所学费几乎和斯坦福一样昂贵的学校，我工薪阶层父母的积蓄都花在了我的学费上。
Steve Jobs' 2005 Stanford Commencement Address听这一句 →
Yeah, why is it so expensive to send something into space?
是的，为什么把东西送入太空的成本如此高昂？
Elon Musk's 2003 Stanford University Entrepreneurial Thought Leaders Lecture第 227 句 · Pro
在真实视频里记住 expensive
LingoTube 把 TED / YouTube 视频变成逐句双语精读课:字幕随视频同步,点任意单词看释义和发音,收藏进生词本用间隔重复记牢。
去视频里学 expensive →
