to change your opinion or attitude
改变你的意见或态度
"He criticized the plan at first but later changed his tune."
"一开始他批评了这个计划，但后来他改变了看法。"
to be cheerful and confident
Content that spreads rapidly across the internet, usually th...
too difficult to understand or achieve
to do something extremely well
data that is converted into a secure format to prevent unaut...
to show disapproval by leaving or not participating
