7 sentences

1. 请检查你的用户名。

   qǐng jiǎn​chá nǐ de yòng​hù​míng.

   Please check your username.

   Source: CCMatrix

2. 这是你的用户名和密码。

   zhè shì nǐ de yòng​hù​míng hé mì​mǎ.

   This is your username and password.

   Source: OpenSubtitles

3. 你的用户名是多少？

   nǐ de yòng​hù​míng shì duō​shao?

   What's your username?

   Source: OpenSubtitles

4. 您的用户名是公开信息。

   nín de yòng​hù​míng shì gōng​kāi xìn​xī.

   Your username is public information.

   Source: CCMatrix

5. 我需要你的用户名和密码。

   wǒ xū​yào nǐ de yòng​hù​míng hé mì​mǎ.

   I need your username and password.

   Source: OpenSubtitles

6. 用户名是你为自己选择的独一无二的名字。

   yòng​hù​míng shì nǐ wèi zì​jǐ xuǎn​zé de dú​yī​wú'èr de míng​zi.

   A username is a unique name that you choose for yourself.

   Source: CCMatrix

7. 其他人都必须等待37天才可以切换到你的旧用户名。

   qí​tā rén dōu bì​xū děng​dài37 tiān cái kě​yǐ qiē​huàn dào nǐ de jiù yòng​hù​míng.

   Everyone else must wait 37 days before they can switch to your old username.

   Source: CCMatrix