Tā / guān / chá / de / hěn / rù / wēi / lián / yí / gè / xiǎo / xì / jié / yě / méi / yǒu / lòu / diào。

她观察得很入微，连一个小细节也没有漏掉。

She observed everything in great detail and did not miss even one small detail.