The cockroach is the oldest extant winged insect, dating back more than 300 million years.

蟑螂是现存最久的有翼昆虫，已有3亿年的历史了。

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The invention provides a wall hanging winged insect trap which USES the fan for winding, has good insect-catching effect, and can be hung on the wall.

本发明提出了一种利用风扇成风、捕虫效果好、可悬挂于墙面上使用的壁挂式飞虫诱灭器。

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Up in Napa Valley the wine industry is worried by a troublesome insect, the glassy-winged sharp shooter, and the water on which the Central Valley's farmers depend looks likely to be in short supply for the next few years.

ECONOMIST: California on the couch