improve on例句

We need to improve on our performance against France.
我们需要比对阵法国队时表现得更好。

He is looking to improve on his admittedly modest achievements so far.
迄今为止,他的成就的确不算大,他打算更进一步.

I am unable to improve on his suggestion.
我提不出比他更好的建议了.