have (or keep) one's eye on
- keep under careful observation
- 相關詞
- keep one's attention focused on the matter in hand
Oxford Dictionary
- keep one's attention focused on the matter in hand
Oxford American Dictionary
- keep under careful observation
Oxford American Dictionary
- keep (or fail to keep) one's attention focused on the matter in hand
Oxford Dictionary
- keep (or fail to keep) one's attention focused on the matter in hand
Oxford American Dictionary