gristle

Chicken skin and gristle contain a good deal of Chondroitin Sulfate which can nourish the skin.

鸡皮和软骨含有大量能够滋养皮肤的硫酸软骨素。

Drinking chicken skin and gristle soup often can also delay the aging of skin.

经常喝鸡皮软骨汤能够延缓肌肤衰老。

It is defeat that turns bone to flint; it is defeat that turns gristle to muscle; it is defeat that makes men invincible. ----Henry Ward Beecher

是挫折使骨头坚如盘石；是挫折使软骨变成肌肉；是挫折使人战无不胜。