Innovation in forestry isn't optional—it's essential for survival.《The Green Frontier》
林業(yè)創(chuàng)新不是可選項(xiàng)，而是生存的必需。
每個(gè)物體都在講述一個(gè)故事，如果你愿意傾聽(tīng)的話。
The galactic center is a unique natural experiment in strong gravity.
We cannot change the past, but we can change our view of it.