这次展览经过精心安排,参观路线非常清晰。Zhè cì zhǎnlǎn jīngguò jīngxīn ānpái, cānguān lùxiàn fēicháng qīngxī.This exhibition has been carefully arranged, and the visitor route is very clear.
她精心准备了一桌饭菜,等着客人来。Tā jīngxīn zhǔnbèi le yì zhuō fàncài, děngzhe kèrén lái.She carefully prepared a whole table of dishes and waited for the guests to arrive.
这份礼物是妈妈精心挑选的。Zhè fèn lǐwù shì māma jīngxīn tiāoxuǎn de.This gift was chosen with great care by Mom.