教学是我最伟大的艺术作品。
The artist must be a dancer of the invisible.
We believe that through continuous innovation and effort, we can bring more green and sustainable solutions to the world.
人为某样东西实际支付的成本至少是标价的两倍,因为买来后设置、学习、维护、修理,以及最后处置,也需要耗费精力、时间和钱。不是所有的实际成本都在价签上。实际成本是标价的2倍。
The computer is unimportant. It can only give you answers.