不是第一次干这种事情
“has done this before.”
THE DIALOGUE REEL
老伊万
“Ivan”
不是第一次 干这种事情
“has done this before.”
他早些年
“Years ago,”
“He's an old hand at this; don't think he's naive or caught off guard.”
In Chinese communication, establishing that someone 'is not doing this for the first time' serves as strong shorthand to dismiss claims of innocence or accidental wrongdoing.
LEARNING CHUNKS & PARTICLES
not the first time
Commonly used to point out habitual patterns, often with a negative or wary connotation.
do this sort of thing
The verb '干' paired with '这种事情' often implies shady, unethical, or illicit deeds.