礼拜五直播课心心老师，知识点：介词in／at的含义及用法。
打卡英语群。
每日一句：Are you sure that you're coming tomorrow?你确定明天要来吗？
网友分享：
A compassionate heart that has not seen cruelty is superficial; children cannot be compassionate. compassionate person must contain both love and hate, that is why monks talk about compassion and invent hell.
Happy weekend.
