mamegakinone

例句：

1. 1. Unknown to me, the new policy has a significant impact on our company's performance.
   我没想到，新政策对我们的公司业绩有重大影响。
2. 2. The discovery of this rare mineral was a surprise to everyone involved in the research.
   这项稀有矿物的发现让参与研究的每个人都感到惊讶。
3. 3. Due to the lack of information, it is difficult for us to make an accurate assessment of the situation.
   由于缺乏信息，我们很难对情况做出准确的评估。