可持续农业不是一种趋势,而是我们星球唯一的前进道路。
Safety is not just a policy, it's a culture that every employee must embrace.
一个人的幼儿时期,其实就是一种不断习得能力的过程,这个周期性的刺激,将带给儿童无限的欢乐和乐趣。
The secret of change is to focus all of your energy,not on fighting the old,but on building the new.