这个过程需要时间、耐心和有效的教员。

This process took time and patience and effective trainers.

youdao

这些教员的放弃率最高，完成学业的平均时间最长。

These faculties have the highest abandon rate and the biggest average time for degree completion.

youdao

一个实正优良的教员须要花时间进修。

A really excellent teacher needs to spend time learning.

youdao

一个实正优良的教员须要花时间进修。

A really excellent teacher needs to spend time learning.

youdao