substantial contribution
英
美
- The mayor awarded Tom an honorary title for his great contribution to the edution.
由于他对教育作出的巨大贡献,市长授予汤姆了一个荣誉称号。
- The progressive forces in the world have made a great contribution to the safeguarding of peace.
世界进步力量在保卫和平方面做出了巨大贡献。