TIB

例句：

1. 1. She bought a T-shirt for her son's birthday.
   她为儿子的生日买了一件T恤。
2. 2. He wore a blue T-shirt to the party.
   他在派对上穿了一件蓝色的T恤。
3. 3. The T-shirt is very comfortable and practical.
   这件T恤非常舒适且实用。