I am a volunteer mentor2 in our local middle school. Recently， while working with my excellent young man， I wrote him a no......

In my mind， the meanings of face and face work vary from country to country. The face work is an important phenomenon whi......

<正>谁执行修改并不重要,关键是谁对修改之处加以证实。信用证业务中,单据是否可以修改,修改后是否需要证实,谁来证实及如何证实等......