The second I saw him, I knew he was going to be a star. 我见他的第一面,就知道他会成为一个明星。
The second that I saw her, I knew something was wrong.
He'd been perfectly happy the whole time, and then the second his mother walked through the door, he started crying.
I loved this apartment the second I laid eyes on it.
I knew I'd said the wrong thing the second the words came out of my mouth.
See also: second noun (TIME)