keeping equipment records

例句：

1. 1.The team is keeping a close eye on the progress of the project.
   团队正在密切监控项目的进展。
2. 2. We need to keep our promises and fulfill our responsibilities.
   我们需要履行承诺并履行职责。
3. 3.The storekeeper kept the cash register running smoothly.
   商店的收银员让收银机运行得非常顺畅。