That’s news to me.
= I’ve never heard of that.
= I did not know that.
= I had not been informed of that.
想要开始怎么说?
Let’s start.
Let’s get started.
Can we get started now?
Speak of the devil
Old superstition 古老的迷信
Speak of the devil, and he will be at your elbow. 说曹操曹操到。
【小编笔记】
Smell fishy = smell a rat 事有蹊跷
Get a ball rolling 开始