So you can have a blue T-shirt with a striped cotton collar on it.

所以你可以有一件带条纹棉领子的蓝色 T 恤。

He was in a T-shirt and striped cotton pajama bottoms, and even then I didn't know where to look.

他穿着一件 T 恤和条纹棉质睡裤，即使那样我也不知道该往哪里看。