2. On the street you can see various groups of people, often elderly, doing
gymnastic exercise together.
在大街上,你可以看到很多不同的群体,通常是老人,在一起做操锻炼身体。
3. Our company has four series of products including overall training equipment, weight lifting series, board series for sit-ups and
gymnastic series.
本公司产品主要有四大系列:一为综合训练器材;二为举重床系列;三为仰卧板系列;四为健身车系列。