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英语单词
useful
A1高频 NGSL-1英 /ˈjuːsfl/美 /ˈjuːsfl/
adjective
有用的
that can help you to do or achieve what you want
真实视频例句
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Having lived through it, I can now say this to you with a bit more certainty than when death was a useful but purely intellectual concept: No one wants to die.
既然亲身经历过，我现在能比当初将死亡仅仅视为一个有用的纯理论概念时，更笃定地对你们说：没人想死。
Steve Jobs' 2005 Stanford Commencement Address
其他真实视频例句
The things that are currently missing are enough intelligence for the robot to navigate the real world and do useful things without being explicitly instructed.
目前缺失的是足够的智能，让机器人能在现实世界中导航并执行有用任务，而无需被明确指令。
Elon Musk: A future worth getting excited about (TED 2022)第 233 句 · Pro
Um, so patents are mostly useful in a defensive situation rather than offensive.
嗯，所以专利主要是在防御性情境下有用，而非进攻性。
Elon Musk's 2003 Stanford University Entrepreneurial Thought Leaders Lecture第 316 句 · Pro
在真实视频里记住 useful
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