5 sentences

1. 运动员目前的竞技状态非常好。

   yùn​dòng​yuán mù​qián de jìng​jì zhuàng tài fēi​cháng hǎo.

   The athlete is currently in excellent competitive form.

   Source: Dong Chinese Dictionary

2. 这种元素在自然界中通常以游离态存在。

   zhè zhǒng yuán​sù zài zì​rán​jiè zhōng tōng​cháng yǐ yóu​lí tài cún​zài.

   This element usually exists in a free state in nature.

   Source: Dong Chinese Dictionary

3. 物质通常有固态、液态、气态和等离子态四种状态。

   wù​zhì tōng​cháng yǒu gù​tài, yè​tài, qì​tài hé děng​lí​zǐ tài sì zhǒng zhuàng​tài.

   Matter usually exists in four states: solid, liquid, gas, and plasma.

   Source: Dong Chinese Dictionary

4. 她跳舞的姿态非常优美。

   tā tiào​wǔ de zī tài fēi​cháng yōu​měi.

   Her dancing posture is very graceful.

   Source: Dong Chinese Dictionary

5. 老师在课上讲解了英语的被动态。

   lǎo​shī zài kè shàng jiǎng​jiě le Yīng​yǔ de bèi dòng tài.

   The teacher explained the passive voice in English during the lesson.

   Source: Dong Chinese Dictionary