check up on造句
31. My husband and I both keep a detailed budget and check up on it periodically to accommodate new changes.
32. Steven, did you check up on Patricia Woo before you hired her?
33. An experiment was carried out to check up on the reliability of certain criteria.
34. First of all, we should quickly check up on our fortifications.
35. The inspector glanced quickly around the room to check up on the others.
36. An experiment is being carried out to check up on the reliability of the matter.
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