But they also had more flexible shoulder joints; broad, flat rib cages; and a shorter spine.

但他们也有更灵活的肩关节； 宽而扁平的肋骨； 和较短的脊椎。

Outwardly, those with Marfan's tend to to be especially tall and thin, like Flo Hyman, with loose, flexible joints and noticeably longer limbs and fingers.

从表面上看，那些患有马凡氏综合症的人往往特别高又瘦，就像弗洛·海曼一样，关节松弛灵活，四肢和手指明显更长。

And while parrots' beaks are rigid, they have very flexible jaw joints, giving them a lot of control over how wide and how quickly they open their beaks.

虽然鹦鹉的喙是僵硬的，但其下颌关节十分灵活，这让它们可以很好地控制张开喙的宽度和速度。

Other bone and joint features include scoliosis where the spine has a sideways curve, an inability to extend the elbows all the way to 180 degrees, flexible joints, a downward slant to the eyes, and a narrow palate that crowds the teeth.

其他骨关节特征包括脊柱侧弯（脊柱向一侧弯曲呈弧线，无法伸直肘部至180°）、关节活动增加、眼睛下斜、颚部狭窄、牙齿拥挤排列不齐。