Polkaing
n. 波爾卡舞, 女用緊身短上衣
??? 情景例句
Hey, go to the doctor. That cough sounds bad.
嘿，去看看醫生吧，聽起來你咳嗽得挺厲害的。
It's an incredible story to them.
對他們來說，那是無法相信的傳聞。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密氣氛；