Admonish your friends in private, praise them in public.
在私底下要忠告你的朋友,在公开场合又表扬你的朋友。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事实上搜寻工作很困难,因为常常是早晨在甲地发现那只美洲狮,晚上却在20英里外的乙地发现它的踪迹。