The moving parts of this machine should be oiled regularly.
这部机器
运转部件应该上油。
The moving parts of this machine should be oiled regularly.
这部机器运转部件应该上油。
The worker oils the machine to operate it more efficiently.
工人给机器上油以使机器运转更有效。
My bike has rusted and needs oil.
生锈了, 需要上油。
声明：以上例句、词性分类均由互联网资源
动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向
们指正。
