Your Perceived Level of Difficulty (1-10): 10 being the hardest and 1 the easiest, you should be at a 7.

您的感觉强度（1-10）：如果10为最高，1为最低，您应该保持7的强度。

youdao

But it could also guide plastic surgeons in efforts to achieve some perceived level of perfection in a patient.

且它在指导整形外科医生面对病人达到某些完美的感觉位准方面也颇有成效。

youdao

The occurrence of these eye movements provides evidence that the moving pattern is perceived at some level by the newborn.

这些眼部运动的发生为新生儿在一定程度上感知到运动模式提供了证据。

youdao

The WEF surveys 90 different factors, including hard data such as gross domestic product and softer factors like perceived level of bribery and ethical behavior.

FORBES: Iceland J��, Venezuela No

The researchers, who used a questionnaire designed exclusively for the study, found no significant change across the cycle in how the women perceived their level of commitment to the relationship or, at least initially, in their satisfaction with it.

FORBES: Study: When Women are Fertile, Stable but Not-So-Sexy Guys Get the Shaft

The system is modeled after military base security protocols in which a color code signifies the level of precaution and perceived threat, according to two officials involved in developing it.

CNN: Nuclear weapon plot deemed not credible