（ 掌聲 ） 我響 1970 年代開始 幫助南非卡魯沙漠一個家庭 你哋見到右手邊嘅沙漠變返做草原 好慶幸 ， 佢哋啲孫仍然住響塊地 仲睇好前景
I started helping a family in the Karui Desert in South Africa in the 1970s, and you are glad to see the desert on your right hand side turn back into grassland, and their grandchildren still live on the plot and are looking for prospects