1. 他跌了一跤，頭部撞在欄桿上了。
   He tripped and bashed his head against the railing.
2. 欄桿上搭著條毛巾。
   A towel hung from the rail.
3. 公園的欄桿上有很多尖頭。
   There are many sharp spikes on the railings in the park.
4. 這個欄桿是白色的。
   This parapet is white.
5. 老師告訴他的學生緊緊抓住欄桿。
   The teacher told his students to catch the parapet tightly.
6. 她用掛鎖把自行車和欄桿鎖在一起。
   She padlocked her bike to the railings.

桿的英語翻譯：