Efficiency without sustainability is just short-term profit disguised as progress.
一只眼睛不如两只眼睛看得明白,一只耳朵不如两只耳朵听得清楚。
Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.
我们不必如此努力。
我只是一个来自加拿大、怀揣梦想的孩子。