“软木板”常见的英文表达是 cork board 或 corkboard(美式英语中两者都常用,corkboard更随意一些;英式英语里cork board更正式)。
例如:
We can pin important notices on the cork board.(我们可以把重要通知钉在软木板上。)
There's a corkboard in the classroom for students to display their artworks.(教室里有一块软木板,供学生们展示他们的艺术作品 。)