1. 那只帆船正乘風(fēng)筆直疾駛。
   The yacht was scudding along before the wind.
2. 這條路筆直有好幾英里長。
   The road ran straight for several miles.
3. 如果燈桿不是筆直的，我就感到煩惱。
   It annoys me if a lamppost is not bolt upright.
4. 這個老婦人挺著身子，筆直地坐在椅子里。
   The old lady was sitting upright in her chair, stiff as a poker.
5. 她昂著頭，把背挺得筆直。
   She held her head erect and her back straight.

筆的英語翻譯：

直的英語翻譯：