长内衣裤

例句：

1. 1. She worea long underwear to bed.
   她穿着一条长内衣睡觉。
2. 2. He put on hislong underwear before going to sleep.
   他上床睡觉前穿上了长内衣。
3. 3. Thelong underwear made him feel more comfortable.
   长内衣让他感觉更舒服。