例句
It took considerable effort to push the sofa upstairs.
把沙发推上楼费了好大力气。
Reducing household waste requires a joint effort from consumers, manufacturers and local authorities to change everyday practices.
减少家庭垃圾需要消费者、制造商和地方政府共同努力，改变日常做法。
常用搭配
- make an effort｜作出努力
- put effort into｜投入精力于
- a joint effort｜共同努力
- considerable effort｜相当大的努力
词形与相关词
effortless (adj.) · effortlessly (adv.)
用法提示
表示精力时不可数；表示一次尝试时可数。