By Earth standards she was about five feet two.

They would, almost all of them, have superior engineering and enormous power resources by Earth standards.

Whether it makes sense by Earth standards or not.

The whole system was young by Earth standards, still thick with primordial dust.

It is quite large, half an ocean by Earth standards.

Kirk guessed her age as no more than twenty-five years Earth standard.

Light levels are below Earth standard, meaning it's going to be relatively dark even with the sun at zenith.

These people's advancement has been very slow according to Earth standards.

She was very beautiful by Earth standards and wore a clean white coat.

I am sure that you were behaving perfectly by Earth standards.