keep an eye on
照看
A:Have you finished your work?
A:你的活干完了吗?
B:Not because I'm keeping an eye on the baby.
B：没有，因为我一直在照顾那个小婴儿。
A:Where is the baby's mother?
A：那个婴儿的母亲在哪儿?
B:She is at the supermarket downstairs. She said she would be back in about half an hour.
B：她在楼下的超市，她说她半小时后回来。