millstone
n. 磨石；重担
复数 millstones
例句
The bird threw the millstone down on her head, and she was crushed to death.
小鸟把磨石扔在她的头上，她就被砸死。
My debts are a millstone around my neck.
债务成了我难以摆脱的负担。
《牛津词典》
That contract proved to be a millstone around his neck.
那个合同果真成了他的一个沉重负担。
《柯林斯英汉双解大词典》
