In fact, there's no need to ask the experts: "We used to see this kind of thing all the time," says Chiu Su-ching, a maintenance worker at Chu-nan Elementary School, where the bishopwood trees were infested with cater pillars this summer--as a child, she saw many such occurrences.
不需就教專家，「這種場面過去多得很」，在今夏茄冬樹上爬滿毛毛蟲的竹南國小校園，工友邱素靜指著樹說，自己小時候看多了。