The most popular cable machines include the Lat Pulldown for exercising the back muscles and the Pectoral Fly for strengthening the chest muscles.
跑步机是最受欢迎的锻炼器械之一，是每个健身房的必备器械。
Flying fish There are about 50 different species of flying fish, although they don't fly so much as they leap from the water with a push of their powerful pectoral fins.
飞鱼世界上共有大约50种不同种类的飞鱼，但它们其实并不是真正飞行，而是猛地推挤胸鳍跃出水面。
Flying Fish There are about 50 different species of flying fish, although they don’t fly so much as they leap from the water with a push of their powerful pectoral fins.
世界上共有大约50种不同种类的飞鱼，但它们其实并不是真正飞行，而是猛地推挤胸鳍跃出水面。
Flying Fish There are about 50 different species of flying fish, although they don’t fly so much as they leap from the water with a push of their powerful pectoral fins.
世界上共有大约50种不同种类的飞鱼，但它们其实并不是真正飞行，而是猛地推挤胸鳍跃出水面。
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