- 1nB2/prəˈfɪʃənsi/精通；熟練
a good level of ability and skill in something you have practiced or learned.
示範例句 · Example
Mei showed a high level of proficiency in English on the school test.
逐字美在學校測驗上顯示了英語方面的高程度精通。
「proficiency」是不可數名詞，指「某件事你已經做得不錯、夠穩的能力程度」。常見句型：proficiency in English（英語很熟練）、proficiency with computers（電腦用得很熟）、a high level of proficiency（很高的熟練度）。可以想成練習之後長出來的「好程度」——不是天生就會，而是練到能把事做好。它跟 fluency 容易並排：fluency 多半講「說得順、不停頓」；proficiency 講的是「整體能力夠不夠好」，聽、說、讀、寫或技術都算。
常見搭配
proficiency in English / a language / a subject
在英語／某種語言／某科目方面很熟練
a good level of skill in a language or subject
Zoe's proficiency in Mandarin helped her read the museum signs.
proficiency with computers / tools
會熟練地使用電腦／工具
skill in using a tool or machine
The science fair needs students with proficiency with simple lab tools.
a high / basic level of proficiency
很高／基本的熟練程度
how strong or how starter-level the skill is
Ren reached a high level of proficiency in coding after the club year.
language / technical proficiency
語言能力／技術熟練度
skill in a language, or skill in technical work
Technical proficiency mattered as much as creativity in the photo contest.
gain / achieve / show proficiency
獲得／達到／展現熟練
reach or demonstrate a good skill level
Hana showed proficiency as a reader and began to read quietly alone.
certificate of proficiency
能力證明／熟練證書
an official paper saying your skill level is good
Sam received a certificate of proficiency in chemistry from the college.
core核心畫面
Picture someone doing a task without hesitating — the hands know where to go, the words come out without searching. Proficiency is the level a skill reaches after enough practice that it works . It says nothing about talent; it is what practice leaves behind.
原始詞典資料1 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
proficiencynoun/pɹəˈfɪʃənsi/
- 1
Ability, skill, competence.
- to attain (or to reach) proficiency
- a test of proficiency in English
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。