That was close! 好险啊！
That was a close one! 好险啊！
B：That was close!
Close a deal 成交
We negotiated the terms of the agreement, and we will close the deal tomorrow.
Close up shop 关门，歇业
I loved that pizza place, so I'm very disappointed that it closed up shop.
Be close to sth. 几乎要
When hearing the news, he was close to tears.
Be too close for comfort
The way these planes fly so low over the house is just too close for comfort.