not bat an eyelid वाक्य

Looking gorgeous and about to become quite rich, she did not bat an eyelid.
My children do not bat an eyelid at the Golden Gate but they were impressed by the Oresund Fixed Link and gazed in amazement at ocean going ships far, far below.
Though they have brought Indian P / Es to near international levels, it is easier for them to dump any equity and not bat an eyelid over the resultant loss, as a number of chastened Indian managements will vouch.