STAY/KEEP ON ONE’S TOE
86. STAY/KEEP ON ONE’S TOE: cảnh giác, thận trọng
Ex:–> We had better keep on our toes while we’re walking along the dark portions
of this street.
86. STAY/KEEP ON ONE’S TOE: cảnh giác, thận trọng
Ex:–> We had better keep on our toes while we’re walking along the dark portions
of this street.