swimming costume

Don't forget to pack your swimming costume and a towel if we are going to the beach.

(Chinese) 如果我们去海滩，别忘了带上你的泳装和毛巾。

She bought a new one-piece swimming costume for her competitive diving lessons.

(Chinese) 她为自己的竞技跳水课买了一套新的一体式泳装。