For some time after his dangerous operation, Keren's life hang by a thread.

在手术后的一段时间，凯伦的生命都处于垂危之中。

youdao

For some time after his dangerous operation, Keren's life hang by a thread.

在手术后的一段时间，凯伦的生命都处于垂危之中。

youdao