到我第一次認識到 身為科學家嘅我哋無得揀 剩係可以用啲臭牲畜 嚟應對氣候變化同荒漠化時 我真係進退兩難
When I first realized that we, as scientists, had no choice but to use some stinky livestock to combat climate change and desertification, I was in a real dilemma