入微

yī qiè dōu yǐ zuò le xì zhì rù wēi de ān pái

一切都已做了细致入微的安排。

Everything had been planned down to the smallest detail.

bān zhǔ rèn bì xū duì xiǎo xué shēng de xū qiú tǐ chá rù wēi

班主任必须对小学生的需求体察入微。

The classroom teacher must be sensitive to a child's needs.