Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
关于月亮的形成,科学家提出过好几种猜想。Guānyú yuèliang de xíngchéng, kēxuéjiā tíchū guo hǎo jǐ zhǒng cāixiǎng.Scientists have put forward several conjectures about how the moon formed.
我猜想他今天可能不会来了。Wǒ cāixiǎng tā jīntiān kěnéng bú huì lái le.I guess he probably will not come today.
看到地上的水,她猜想楼上的水管坏了。Kàndào dì shang de shuǐ, tā cāixiǎng lóu shang de shuǐguǎn huài le.Seeing the water on the floor, she guessed that the pipe upstairs was broken.