For the livestock industry to develop, it must take an environmentally sustainable path.
只管去做吧。
历史是由胜利者书写的,但真相往往藏在失败者的沉默中。
我曾经整天不吃饭,整夜不睡觉,去苦苦思索,结果没有益处,还不如去学习。
Global hunger won't be solved by charity alone - it requires systemic change.