it is; it’s, it really is; it indeed…, It was … that …; it emphasizes how, when, where
The one you said you’d seen but didn’t know where it was… It’s Hongmu’s favorite. What color is it?
— 亲切的金子 (2005)
I’m sure it’s in the sunlight on the port side, but I’m not sure what it is.
— 从海底出击 (1981)
I think I've found a workable way for us to communicate that's suitable for you. It works like this.
— 潜水钟与蝴蝶 (2007)