zhè gè / kè chéng / de / kāi fàng xìng / hěn / gāo / huān yíng / bù tóng / bèi jǐng / de / xué shēng / cān jiā

这个课程的开放性很高，欢迎不同背景的学生参加。

This course has a high degree of openness and welcomes students from different backgrounds.