lady's-smock

例句：

1. 1.She wore a lady's smock to the party.
   她穿着女士的胸衣去参加派对。
2. 2. Thedress is made of silkand has a lady'ssmock at the back.
   这件连衣裙是用丝绸做的，后面有女士的胸衣。
3. 3. She bought a new lady's smock for her mother's birthday.
   她为母亲的生日买了一件新的女士胸衣。