1. die from 死于……
In chatting, he told me that his father died from a work-related injury, his mother was deeply sad.
在聊天中，他告诉我他的父亲因为工伤去世了，为此他妈妈极度伤心3QkP!cbhv+7。

2. there is no evidence that 没有证据表明
Police believe this could be a separate shootings incidents, there is no evidence that this incident related to terrorism.
警方相信，这起枪击案可能是一起独立事件，目前没有证据表明这起事件与恐怖主义有关AJLpKkt8lS。

3. the risks of doing sth. ……的风险
He went on to say: "I would be shirking my responsibilities if I did not explain to you the risks of failing to do so. "
他接着说道：“如果不向你们解释未能尽快制定计划的风险，那就是我的失职M;bTQ*o#[=4FWfR+K。”

4. be supposed to 应该
The tall man held out a hand. I gazed at it, not sure what I was supposed to do.
那个高大的男人伸出一只手.R2Jir0DUhZt)rq1。我呆呆地盯着它，不知道该怎么做;(p~Zl#l;,。