The new marketing strategy was effective in boosting sales.
新的营销策略在提升销售额方面非常有效。
His speech was effective in convincing the audience.
他的演讲在说服观众方面非常有成效。
The medicine proved to be effective against the flu virus.
这种药物被证明对抗流感病毒十分有效。
The training program is effective in improving skills.
这个培训项目在提升技能方面非常有效。
The new policy is effective in reducing pollution levels.
新政策在降低污染水平方面十分有效。
Her time management techniques are very effective.
她的时间管理技巧非常有效。
The team's defense strategy was effective in the last game.
团队的防守策略在上一场比赛中非常有效。
The advertisement was effective in attracting new customers.
这则广告在吸引新客户方面非常有效。
The teacher's methods are effective for student engagement.
老师的方法对于学生参与非常有效。
The security measures were effective in preventing theft.
安全措施在防止盗窃方面非常有效。
cost effective
高性价比；有效成本；高效成本
effective demand
实际需求
effective temperature
有效温度
an effective
有效的...；一个有效的...；一种有效的...
effective way
有效途径；有效方式；有效办法
比较级: more effective;
最高级: most effective;
名词: effectiveness;
