have eyes in the back of your headNOTICEto know what is happening all around you, even when this seems impossible 后脑勺长眼睛〔指知道身边发生的一切〕 We’ll have to be really careful – old Jonesey has eyes in the back of his head. 我们得非常小心,老琼西脑袋后面都长着眼睛呢。
have eyes in the back of your head• When you're looking after a two year old, you need to have eyes in the back of your head.• You need to have eyes in the back of your head to be a teacher.
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