"undershirts" in Chinese (Simplified)
内衣汗衫
Definition
内衣是指穿在外衣里面、通常由棉做成的薄衣服，用于吸汗并保持外衣清洁。
Usage Notes (Chinese (Simplified))
主要指男性或中性内穿的薄衬衣。在美国英语里常指无袖或短袖，通常穿在衬衫下。不要与T恤混淆，T恤可单独穿在外面。
Examples
He wears undershirts under his dress shirts.
他在衬衫里面穿**内衣**。
I bought a pack of white undershirts.
我买了一包白色的**内衣**。
In summer, some people do not wear undershirts.
夏天有些人不穿**内衣**。
He always forgets to do laundry until he’s out of clean undershirts.
他总是忘记洗衣服，直到没干净的**内衣**可穿。
Do you prefer sleeveless or short-sleeved undershirts?
你喜欢无袖还是短袖的**汗衫**？
On hot days, I wear thin undershirts to keep cool and comfortable.
天气热时，我会穿薄薄的**内衣**让自己更舒服、凉快。