The chameleon can keep one eye on its prey and the other on its footing.
变色龙可以一眼盯着牠的猎物，另一眼看着牠立足的地方。
2
Each user, on approximately equal footing, is only one step removed from the Internet, ICT infrastructure, and OER tools for collaboration at the centre of the hub.
各个用户的立足点大约相等，距互联网、ICT基础设施和OER协作工具的中心枢纽只有一步之遥。
3
One glance and smile placed the stranger on a footing of innocent familiarity with the eldest daughter.