usefulness
US
・UK
A2 初級
n. (u.)不可數名詞有用；有益；有效
I buy things depending on their usefulness.
n. (u.)不可數名詞有用性；實用性
The usefulness of this tool is limited by its small size.
n. (u.)不可數名詞效用；用途
The usefulness of a map when hiking is obvious.
影片字幕
東方哲學--老子 (EASTERN PHILOSOPHY - Lao Tzu)
05:30
- “The usefulness of a pot comes from its emptiness.” Lao Tzu said. “Empty yourself
老子说: 「埏埴以为器，當其無，有器之用。」老子還說:
ZEITGEIST: MOVING FORWARD | 官方發佈 | 2011年版 (ZEITGEIST: MOVING FORWARD | OFFICIAL RELEASE | 2011)
41:26
- about 35 years ago. That was the last of its usefulness.
曾經是偉大的 但那時是最後的用處
為什麼你不應該把你的目標告訴別人 - 大學資訊極客網 (Why You Shouldn't Tell People About Your Goals - College Info Geek)
04:32
- I don't think that it disproves the usefulness of accountability partners,
我不認為這研究是要你們覺得不需要夥伴的督促
有沒有想過比特幣（和其他加密貨幣）實際工作？ (Ever wonder how Bitcoin (and other cryptocurrencies) actually work?)
26:21
- And the usefulness of tools from cryptography, like hash functions and digital signatures,
以及來自密碼學的工具的有用性，如哈希函數和數字簽名。
Jacque Fresco - 社會心理學導論 - Larry King Show (Jacque Fresco - Introduction to Sociocyberneering - Larry King Show)
42:16
- That was the last of its usefulness.
但那是它最後的有效期限了
雅克·法斯科 - 社會習俗介紹 - 賴瑞·金（1974） (Jacque Fresco - Introduction to Sociocyberneering - Larry King (1974))
42:16
- That was the last of its usefulness.
但那是它最後的有效期限了
可持續旅遊1-如何選擇合適的紀念品？ (Sustainable Tourism 1 - How To Choose The Right Souvenir)
02:29
- From now on, Tom will always try to be aware of the material off the product, its origin and its usefulness when choosing a souvenir.
從現在開始，Tom在選擇紀念品的時候，都會盡量注意產品的材質、產地和實用性。
海底生活｜2020年10月21日 (Living Under The Sea | October 21, 2020)
10:01
- They've said they're successful because of their usefulness and popularity, not because they're trying to monopolize their industry.
他們說他們的成功是因為他們的實用性和受歡迎程度，而不是因為他們想壟斷他們的行業。
