Unkeep
检修, 维护
🗣️ 情景例句
Where's the elevator?
电梯在哪儿？
Try to be there by 8:15 the airport will be crowded.
尽量在8点15分以前赶到那里，到时机场会很拥挤的。
Do you think we will find a solution for the problem?
你认为我们会解决这个问题吗？