Coffin

例句：

1. 1.The old man's coffin was placed in the church.
   老人的棺材被放在了教堂里。
2. 2. He had to carry his mother's coffin to the cemetery.
   他不得不把母亲的棺材运到墓地。
3. 3. The coffin was closed with a heavy iron lock.
   棺材用沉重的铁锁锁上了。