wording

US /ˈwə:dɪŋ/

UK /ˈwɜ:dɪŋ/

B1 中級
n. (u.)不可數名詞用言語表達
The wording in your paper is clear

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薩爾曼-汗:視頻改變教育 (Salman Khan:Videos change education)

20:59薩爾曼-汗:視頻改變教育 (Salman Khan:Videos change education)