Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
新兵每天清晨操练队列和体能,纪律意识很快增强。Xīnbīng měitiān qīngchén cāoliàn duìliè hé tǐnéng, jìlǜ yìshí hěn kuài zēngqiáng.The new recruits drilled formation and physical fitness every morning, and their sense of discipline soon improved.
队员们在操场上操练,动作整齐有力。Duìyuánmen zài cāochǎng shang cāoliàn, dòngzuò zhěngqí yǒulì.The team members drilled on the sports field with neat, powerful movements.
学英语要多操练,光看书是不够的。Xué Yīngyǔ yào duō cāoliàn, guāng kàn shū shì bú gòu de.To learn English you need to drill a lot; reading books alone is not enough.