求教下面的英语句子用的什么语法?

问题描述:

求教下面的英语句子用的什么语法?
Lillian Weber makes a dress from scratch every single day so that a child in need will have something beautiful to wear.

Lillian Weber makes a dress from scratch every single day so that a child in need will have something beautiful to wear.主要是词组so that的用法.so that 引导目的状语从句,表示为了、以便.so that前面的句...