Meaning of dǐ xia:
dǐ xia
底下
Noun
the location below sth
Zhuōzi dǐxia yǒu yī zhī xiǎo māo.
桌子底下有一只小猫。
There is a kitten under the table.
Adverb
afterwards
Tā zài yǎnjiǎng wán de dǐxia huídále tīngzhòng de wèntí.
他在演讲完的底下回答了听众的问题。
He answered the audience's questions afterwards following the speech.