"undergarment" in Chinese (Simplified)
内衣
Definition
穿在贴身、外衣之下的衣物，如内裤、胸罩或背心。
Usage Notes (Chinese (Simplified))
“Undergarment”较正式，泛指所有贴身内衣，日常生活中更常说“内衣”。包含男女的内衣，单数指一种，复数指多件或种类。
Examples
He bought a new undergarment yesterday.
他昨天买了一件新的**内衣**。
An undergarment is worn under your regular clothes.
**内衣**穿在普通衣服下面。
This store sells every kind of undergarment.
这家店销售各种**内衣**。
Always pack extra undergarments when you travel.
旅行时记得多带几件**内衣**。
She prefers cotton undergarments because they're comfortable.
她喜欢棉质**内衣**，因为很舒服。
It’s embarrassing if you forget to wear an undergarment at the gym.
去健身房忘记穿**内衣**会很尴尬。