3 sentences

1. 你只剩下一个模拟器了。

   nǐ zhǐ shèng​xià yī gè mó​nǐ​qì le.

   You have only one simulator left.

   Source: OpenSubtitles

2. 这是登月舱模拟器。

   zhè shì dēng​yuè​cāng mó​nǐ​qì.

   This is the lunar module simulator.

   Source: OpenSubtitles

3. 所有的直升机飞行员都必须在这些模拟器上受训。

   suǒ​yǒu de zhí​shēng​jī fēi​xíng​yuán dōu bì​xū zài zhè​xiē mó​nǐ​qì shàng shòu​xùn.

   All helicopter pilots must undergo training on these simulators.

   Source: Dong Chinese Dictionary