The capitalist tried to hammer out an agreement with workers on overtime pay.
方煞费苦心设法和工人达成了一
工的协议。
The capitalist tried to hammer out an agreement with workers on overtime pay.
方煞费苦心设法和工人达成了一工的协议。
The boy puzzled his way through geometry.
那男孩煞费苦心地钻研几
学。
声明：以上例句、词性分类均由互联网
动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
