bag of cement

• 水泥袋

bag of cement的用法和样例：

例句

1. The sack of cement hit the ground with a thump.
   水泥袋砰的一声落在地上。
2. Unfazed by the absence of gyms in backwoods Mississippi, he made late night forays to the junkyard and jerry-rigged his own gym with old pulleys and bags of concrete.
   他没有因为不能去偏僻森林地带的密西西比的体育馆感到忧虑，他深夜去到垃圾堆，用旧滑轮和水泥袋，不正规地进行他自己的体育训练。