Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
前台服务很周到,连孩子的拖鞋都提前准备好了。Qiántái fúwù hěn zhōudào, lián háizi de tuōxié dōu tíqián zhǔnbèi hǎo le.The front desk service was very thoughtful; they had even prepared children's slippers in advance.
服务员想得很周到,主动给我们加了热水。Fúwùyuán xiǎng de hěn zhōudào, zhǔdòng gěi wǒmen jiā le rèshuǐ.The waiter was very considerate and topped up our hot water without being asked.
出门旅行前,她把每件事都安排得很周到。Chūmén lǚxíng qián, tā bǎ měi jiàn shì dōu ānpái de hěn zhōudào.Before setting off on the trip, she arranged everything very thoughtfully.