My bike has rusted and needs oil.

自行车生锈了, 需要上
。
My bike has rusted and needs oil.

自行车生锈了, 需要上
。
The moving parts of this machine should be oiled regularly.
这
机器
运转
件应该上
。
The worker oils the machine to operate it more efficiently.
工人给机器上
以使机器运转更有效。
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类均由互联网资源自动生
,
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。