什么是 “make contribution to doing”？
在英语中，正确的表达应为 “make a contribution to doing something”，意为“对做某事做出贡献”。其中，“contribution” 是可数名词，通常需加冠词 “a”；“to” 是介词，后接动名词（doing）。
常见错误示例
- ❌ He made contribution to solve the problem.
✅ He made a contribution to solving the problem. - ❌ She wants to make contributions to protect the environment.
✅ She wants to make contributions to protecting the environment.
实用例句
- Scientists around the world are making significant contributions to combating climate change.
- Volunteering is one way to make a meaningful contribution to helping your community.
- This research makes an important contribution to understanding human behavior.
如何正确使用？
记住三点：
- 使用 “a contribution”（单数）或 “contributions”（复数）；
- “to” 是介词，不是不定式符号，因此后面必须用 动名词（-ing 形式）；
- 该结构常用于正式写作、学术论文或演讲中。