HSK 7-9
Nǎomóyán shì yī zhǒng yánzhòng de jíbìng, xūyào jíshí zhìliáo.
Meningitis is a serious disease that requires prompt treatment.
HSK 7-9
Nǎomó yóu sān céng bómó zǔchéng, bǎohù dànǎo hé jǐsuǐ.
The meninges consist of three thin membranes that protect the brain and spinal cord.