一紧张就
[主语] + 一紧张就 + [谓词/短语]
Core sentence pattern in modern spoken Mandarin.
[Authentic Cinema Evidence Base]
(2 clips)
00:02
(好啊 张嘴就是长沙呀 现在就长沙局势紧张啊) ── Previous context
“Whenever I get nervous, I think of Changsha.”
00:03
(当时医院里还没开水 你就开始嚼那个咖啡) ── Previous context
“Since then, you formed a habit of chewing ground coffee whenever you are nervous.”