This event is mainly aimed at the young and middle-aged.

这项活动主要针对中青年。

Young and middle-aged people are the backbone of society.

中青年人群是社会的中坚力量。

This book is very appealing to young and middle-aged readers.

这本书对中青年读者很有吸引力。

Young and middle-aged people are more likely to adopt new technologies.

中青年人群更容易接受新技术。

The health issues of young and middle-aged people should not be ignored.

中青年人群的健康问题不容忽视。

Nowadays weight-losing has become popular among young and middle-aged women.

当今女性减肥已成为一种时尚。

Nowadays weight-losing has become popular among young and middle-aged people.

现在体重亏损已成为青少年及中年人士的欢迎。

The illiteracy rate of the young and middle - aged dropped to 6 percent.

青壮年文盲率降到6%.

They should combine their efforts with those of the young and middle - aged.

老的要结合中、青.

The decrease in the incidence of RA was most significant in young and middle-aged subjects.

RA发病率的下降在年轻和中年受试者中最为明显。