I can see that his form is not heavily muscular, though the lines of his body betray that he is agile and as graceful as a cat.

长得也不魁梧，但瘦削的身材却有着猫一般的敏捷与优雅。

youdao

Designers and CEOs of the world's largest auto companies surrounded the vehicle, admiring its muscular lines.

FORBES: Super car, super feud

Chief executives and designers of the world's largest auto companies surrounded the vehicle, admiring its muscular lines.

FORBES: Super Car, Super Feud

Technology complaints aside, there are plenty of great selling points on the new Explorers: The exterior is toned and trim, with sporty lines and a muscular front, and the many creature comforts inside make this SUV truly luxurious indeed.

FORBES: Test Drive: The 2011 Ford Explorer