2017年03月02日 第二十句

While the creator hope the system, which scores comments based on their perceived "toxicity", could help transform online communities into spaces with more genuine engagement and information, and fewer insults, critics have called similar moves restrictions on their freedom of speech.

词汇突破：1.perceived感知的
2.genuine engagement 真实的交流=truly engage with other people
3.freedom of speech言论自由
4.insult攻击， 谩骂

主干识别：critics have called similar moves restrictions on their freedom of speech.
批评者称类似的做法是对他们言论自由的限制。
切分成分+独立成句：
1.while the creators hope the system could help transform online communities into spaces with more genuine engagement and information, and fewer insults. 状语从句

2.which scores comments based on their perceived "toxicity"定语从句
which =the system
the system score comments based on their perceived "toxicity"