6 sentences

1. 请在表格中注明性别。

   qǐng zài biǎo​gé zhōng zhù​míng xìng​bié.

   Please indicate your gender on the form.

   Source: Dong Chinese Dictionary

2. 那时候只有两种性别可选。

   nà shí​hou zhǐ yǒu liǎng zhǒng xìng​bié kě xuǎn.

   Back then, there were only two genders to choose from.

   Source: OpenSubtitles

3. 顾客一般是什么性别的呢？

   gù​kè yī​bān shì shén​me xìng​bié de ne?

   What gender are your customers?

   Source: OpenSubtitles

4. 你知道我关心的不是性别。

   nǐ zhī​dào wǒ guān​xīn de bù shì xìng​bié.

   You know it's not the gender I'm concerned with.

   Source: OpenSubtitles

5. 你的性别是什么？

   nǐ de xìng​bié shì shén​me?

   What is your gender?

   Source: Tatoeba

6. 填表时，请在性别栏的“男”字后面打勾。

   tián​biǎo shí, qǐng zài xìng​bié lán de“ nán” zì hòu​mian dǎ​gōu.

   When filling out the form, please check the box next to 'Male' in the gender column.

   Source: Dong Chinese Dictionary