主动act on one's own initiative; initiative
主席chairperson; chairman/president
主持take charge/care of; preside over/at
作文write a composition; composition
字母alphabet; a character representing an initial consonant
总理premier, title of the leader of the State Council of China; take overall responsibility
总算finally; considering everything
总裁company president; director-general
抓紧firmly grasp; do something quickly
支branch; the twelve Earthly Branches
组成form; every part that makes up the whole
自动of one's own accord; autogenous