"لَيْسَ عِنْدَك تي شيرْت يا سام."

Translation: You do not have a t-shirt, Sam.

[etieffen]

Shouldn't "You have no t-shirt, Sam" be accepted too?

[Nefersw]

"you do not have a tee shirt Sam" should be accepted. I see tee shirt a lot more than I see t-shirt.