cues 英語で:

We must pay attention to traffic signals.

She gave him mixed signals.

This complex situation arose because signals from the environment itself can be inadequate.

We experience and understand the world through signals that are received by the senses and interpreted by the brain - and both stages are subject to distortion.

In the early days people communicated by smoke signals.

And it is only a very short step from there, to perception which occurs in the absence of all immediate signals and has to be labeled extrasensory.

This means that our perception of any situation depends only partly on sensory signals being received at that time.

A traffic policeman signals directions to drivers by waving his hands and arms.