touch the canvas

例句：

1. 1.The artist carefully touched the canvas to add more color.
   艺术家小心翼翼地触摸画布以增加更多色彩。
2. 2. The painter was so focused on his work that he forgot to touch the canvas.
   画家全神贯注于他的工作，以至于忘记了触摸画布。
3. 3.The dancer's movements were so graceful that she seemed to touch the canvas with her every step.
   舞者的动作如此优雅，以至于她的每一步似乎都与画布产生了接触。