在20世纪80年代越来越多的人喜欢上了远足或是打高尔夫球。Walking and golf increased in popularity during the 1980s.远足后，她比平时感觉更饿。She felt more than usually hungry after her excursion.我想远足的事下次再说吧。I think I'll pass on the hiking next time....
Infrared detectors have many uses.红外探测器有多种用途。The report advocated that all buildings be fitted with smoke detectors.报告主张所有的建筑物都应安装烟火探测器.This is heady wine for experimenters using these neutrino detectors.对于使用中微子探测器的实验工作者...