4 sentences

1. 金刚石一般是无色的。

   jīn​gāng​shí yī​bān shì wú​sè de.

   Diamonds are usually colorless.

   Source: CCMatrix

2. 大多数汗水也是无色的。

   dà​duō​shù hàn​shuǐ yě shì wú​sè de.

   Most sweat is colorless, too.

   Source: CCMatrix

3. 水为什么无色、无味、无气味？

   shuǐ wèi​shén​me wú​sè, wú​wèi, wú qì​wèi?

   Why is water colorless, tasteless, and odorless?

   Source: CCMatrix

4. 昆虫，包括甲虫和蝴蝶，有无色或淡黄色的血液。

   kūn​chóng, bāo​kuò jiǎ​chóng hé hú​dié, yǒu wú​sè huò dàn​huáng sè de xuè​yè.

   Insects, including beetles and butterflies, have colorless or pale yellow blood.

   Source: CCMatrix