contribute、submit、contribution、submission contribute、contribution:贡献,捐赠,投稿,出力 例句: Contributions are welcome,欢迎投稿。She regularly contributes to the college magazine,她定期给校刊投稿。submit、submission:提交,呈送,主张,建议 例句: You can submit your paper by two ways,您可以通过两种方式给我们投稿。Another source is the journal submission webpages,另外一个来源是杂志的投稿网页。