rejection

The author received many rejection letters from publishers before his book was finally accepted.

(Chinese) 这位作者在书最终被接受之前，收到了出版商的许多拒稿信。

Organ transplant patients must take medicine to prevent the body's rejection of the new organ.

(Chinese) 器官移植病人必须服药，以防止身体对新器官产生排斥反应。