其主要形式有备忘录和电子邮件。当然，比较正式的会议记录还是有必要的。

However, there is correspondence in the form of official minutes that are necessary.

youdao

其主要形式有备忘录和电子邮件。当然，比较正式的会议记录还是有必要的。

However, there is correspondence in the form of official minutes that are necessary.

youdao