泳装

chuān zhe bǐ jī ní yǒng zhuāng

穿着比基尼泳装

wear bikini

yī jiàn yǒng zhuāng

一件泳装

a swimsuit

tā de yǒng zhuāng bù hé shēn

她的泳装不合身。

Her bathing suit is not suitable.