這兩個詞的區別我懂，effective既可以用作形容詞用來修飾名詞，又可以用作名詞；而efficient只能作形容詞，常用作定語，也可作表語、補語或狀語。給大家總結了兩個詞的含義，先大概的了解壹下~~
接下來讓我們看下effective與efficient的其他區別：
1、"Effective"強調結果，而"efficient"強調過程。
This medication is very effective at reducing pain.
這種藥物對於減輕疼痛非常有效。
The factory's new system is very efficient at reducing waste.
工廠的新系統在減少浪費方面非常高效。
2、"Effective"意味著能夠實現預期目的或解決問題，而"efficient"意味著采用最少的時間、資源或勞動力實現預期目的。
This advertisement is very effective at promoting our product.
這則廣告在推廣我們的產品方面非常有效。
The company's new scheduling system is very efficient at maximizing employee productivity.
公司的新調度系統在最大化員工生產力方面非常高效。
3、"Effective"通常涉及評估結果和功效，而"efficient"涉及如何在最少的時間和成本內完成任務。
This exercise routine has been shown to be very effective at building muscle.
這個鍛煉計劃已被證明在增肌方面非常有效。
The software's new algorithm is much more efficient at processing data than the previous version.
軟件的新算法在處理數據方面比以前的版本要高效得多。
4、"Effective"通常要考慮影響和結果的長期影響，而"efficient"強調做事的速度和效率。
This environmental policy has been very effective at reducing pollution over time.
這項環保政策長期以來壹直在減少汙染方面非常有效。
The warehouse's new layout is much more efficient at reducing the time it takes to pick and pack orders.
倉庫的新布局在減少揀選和包裝訂單所需的時間方面要高效得多。
5、"Effective"側重於通過達成目標來定義成功，而"efficient"強調做事的成本效益。
This leadership style has proven to be very effective at motivating employees to perform at their best.
這種領導風格已被證明在激勵員工發揮出色方面非常有效。
The company's cost-cutting measures have proven to be very efficient at reducing expenses.
公司的降低成本措施已被證明在減少支出方面非常高效。
6、"Effective"意味著能夠滿足預期目標或期望的標準，而"efficient"意味著能夠用最少的資源來實現這些目標。
This marketing campaign was very effective at increasing brand awareness.
這個市場營銷活動在提升品牌知名度方面非常有效。?
The company's supply chain management is very efficient at keeping inventory levels at a minimum.
公司的供應鏈管理在保持庫存水平最低方面非常高效。