要达到这般境界,画家非有几十年的苦心修练不可。
Making this transformation - and it is a transformation - requires painstaking work and it takes time.进行这种转变——这是一种转变——需要艰苦的努力,也需要时间。
Now, we have learned that, in our system, getting trade deals right is challenging, painstaking work.我们认识到,在我们的体制内,达成适中的贸易协定要通过艰难和痛苦的努力。