proficiency

US /prəˈfɪʃənsi/

UK /prə'fɪʃnsɪ/

B2 中高級英檢高級多益
n. (u.)不可數名詞精通
The students need to improve their reading proficiency

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為什麼日本人討厭與外國人共事 (Why Japanese Hate Working with Foreigners)

13:40為什麼日本人討厭與外國人共事 (Why Japanese Hate Working with Foreigners)