mastic bed

例句：

1. 1.She sat on the edge of her mastic bed, feeling a bit restless.
   她坐在牙签床上，感觉有点不安。
2. 2. The old lady had to sleep in a mastic bed because she was too old to move around.
   这位老太太因为年纪太大而无法四处走动，只能睡在牙签床上。
3. 3.The mastic bed was so uncomfortable that she couldn't fall asleep for hours.
   牙签床太不舒服了，她几个小时都睡不着。