恰好頂樓教室旁最近剛鋪上綠草皮來降低日曬溫度,學校屋頂也裝設
Shared a typical and politically correct title "How to Save Energy" in today's compo class. Several patches of grass and green plants had been installed on nearby rooftops and used them in this practice. Also promoted the idea of buying local food produce instead of getting imported items. Alternative energy sources - solar panels, wind turbines on nearby building tops were pointed out.
