effective

US /ɪˈfɛktɪv/

UK /ɪˈfektɪv/

A1 初級英檢初級多益
adj.形容詞有效的
The effective worker is a fast worker
adj.形容詞生效的
The new law becomes effective next month.
adj.形容詞能幹的
He is an effective speaker who can persuade any audience.
adj.形容詞實際的
The effective leader inspired his team to achieve great things.

影片字幕

天氣變熱想降溫,擦汗有用嗎? (Should You Wipe Off Your Sweat?)

03:42天氣變熱想降溫,擦汗有用嗎? (Should You Wipe Off Your Sweat?)