In the body, the brain can send many different signals to cause movements such as speech.

There are thousands of different signals involved in seeing a human face, then recognizing who it is.

A different signal may have been given depending upon the origin of the ships.

Every five minutes it sends a different signal, a steady light for three seconds.

Adults make use of at least 21 different vocal signals.

The two old lines had very different signal and computer systems.

Using this method, a different signal could be sent every night.

It will send totally different and wrong signals to the market.

Prior to the battle, army and navy used completely different signals.

However, there is no order relation between events in different signals.