Hydroforum, which created by the International Association for Environmental Hydrology, provides informalinformation exchange to hydrologists and water resource engineers.
水文学论坛是由国际环境水文学协会创建的，为水文学家和水资源工程师提供了信息交流的空间。
2
An excellent and informal way to get information on user preferences, they are very easy to set up and maintain on any website.
一个完美和通俗的方法，依靠用户选择来获取信息，并且在任何网站都非常容易设置和维护。
3
Like the previous step of gathering information, this step happens unconsciously in most instances of informal writing.