I do confess my leanness. I am spare, And, therefore, spare me.

必须承认很瘦。没太胡来，所以说饶了。

In these bits of leanness a few birds find grateful homes.

在这些瘦削的地， 有几只鸟找到了感恩的家。

And that's why that leanness, which just sucks because it's the hardest thing to do.

这就是为什么这种瘦身很糟糕，因为这是最难做的事情。

Only his bare chest and the leanness under his ribs moved a little to his breathing.

只有他裸露的胸膛和肋骨下的瘦削在他的呼吸中微微移动。