freedom 人身自由
Tian'an Men Square protest 89民运
to choose 选择
path 道路
lifetime 有生之年
差别 difference
要么...要么... either ... or ...
监狱 prison
软禁 put under house arrest
提出挑战 to challenge
直接 directly
提出批评 to criticize
发表言论 to speak publicly
一旦 once
构成挑战 to pose challenge
道义上 morally
责任 responsibility
牺牲 sacrifice, to sacrifice
作出牺牲 to sacrifice