3 sentences

1. 你的一些兄弟姊妹还活着。

   nǐ de yī​xiē xiōng​dì zǐ​mèi hái huó​zhe.

   Some of your brothers and sisters are still alive.

   Source: OpenSubtitles

2. 她有三个姊妹，一个是护士，另外的两个是教师。

   tā yǒu sān​ge zǐ​mèi, yī​ge shì hù​shi, lìng​wài de liǎng​ge shì jiào​shī.

   She has three sisters: one is a nurse and the other two are teachers.

   Source: Tatoeba

3. 何况，你又没兄弟姊妹。

   hé​kuàng, nǐ yòu méi xiōng​dì zǐ​mèi.

   Besides, you don't have any siblings.

   Source: AI Challenger 2017