我想知道地铁的相关奥运英语都有那些

What do the Olympic rings mean？
The colours of the interlinked Olympic rings were chosen by the International Olympic Committee （IOC） ， to represent the union of the 5 continents ， Australia ， Africa ， America ， Asia and Europe and further signify the meeting of the worlds athletes at the Olympic Games.

The plain white background of the Olympic flag is symbolic of peace throughout the games .

The five colours of the rings from left to right are blue， black and red across the top with yellow and green along the bottom ， these colours may be found on most flags of the world and officially hold no other particular significance ， although some believe each colour represents a particular continent.

Blue =Europe

Yellow =Asia

Black =Africa

Green =Australia

Red =America

The Olympic rings are the official trademark of the I.O.C.