I made an awful mess of my maths paper. If I pass, it will only be by the skin of my teeth.

我的数学考卷做得糟透了，如果通过，我也只是刚刚及格。

youdao

My beak is unlike other birds whose are sharp , and mine is flat. After I broke the egg and went out by the skin of my teeth, I was tired to death.

由于我的嘴喙不像大部分的鸟是尖的，我的是平的，因此当我好不容易破蛋而出以后，我差点没累死！

youdao

My beak is unlike other birds whose are sharp , and mine is flat. After I broke the egg and went out by the skin of my teeth, I was tired to death.

由于我的嘴喙不像大部分的鸟是尖的，我的是平的，因此当我好不容易破蛋而出以后，我差点没累死！

youdao