习语口语对话大全(MP3+中英字幕) 第195期:keep an eye on

keep an eye on

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A:Have you finished your work?

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?

B:She is at the supermarket downstairs. She said she would be back in about half an hour.