ハンカチを押し当ててせきをするcough into handkerchief: 《cough into a [one's] handkerchief》ハンカチを口に当てて咳をするwith one's handkerchief to one's mouth: ハンカチを口に当ててblow one's nose into a handkerchief: ハンカチで鼻をかむ