![...I'm relying on your expertise
regarding duration.
...I'm relying on your expertise
regarding duration.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...I'm relying on your EXPERTISE
regarding duration.
The Big Bang Theory Season 3, Episode 15
![Oh. That happens to be Dr. Koothrappali's
field of expertise.
Oh. That happens to be Dr. Koothrappali's
field of expertise.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Oh. That happens to be Dr. Koothrappali's
field of EXPERTISE.
The Big Bang Theory Season 6, Episode 3
![...we have to concede
her undeniable expertise...
...we have to concede
her undeniable expertise...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...we have to concede
her undeniable EXPERTISE...
The Big Bang Theory Season 2, Episode 3
![Your expertise
could be useful here.
Your expertise
could be useful here.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Your EXPERTISE
could be useful here.
Breaking Bad Season 4, Episode 3