Informs
abbr. 运筹学和管理学研究协会（Institute for Operations Research and the Management Sciences）
🗣️ 情景例句
The pollution in Beijing is alarming.
北京的污染给人们敲起了警钟。
As they sow, so let them reap.
种瓜得瓜，种豆得豆。
I'll check the rates and call you back.
我来查一下价目再给你回电。