紫竹幽阁Nina
do sth with / for the purpose of doing sthdo sth fordo sth in order to do sthdo sth so as to do sthdo sth to do sthdo sth with the intention of doing sth 【希望帮助到你,若有疑问,可以追问~~~祝你学习进步,更上一层楼!(*^__^*)】
爱宇冰冰
do sth for sth如 we study for our countrydo sth to do sth /in order to do sth/so as to do sth如we study to build countrydo sth so that .....如 he studies hard so that he can go to college