He drove past darkened houses.他开车经过黑着灯的房子。The fans sat enthralled in the darkened cinema.影迷们坐在黑漆漆的电影院里看得如痴如醉。My sunny mood suddenly darkened...我的好心情突然变得阴郁起来。She had put on her make-up and darkened her eyelashes.她已化好妆，并涂黑...
She had put on her make-up and darkened her eyelashes.她已化好妆，并涂黑了睫毛。The fans sat enthralled in the darkened cinema.影迷们坐在黑漆漆的电影院里看得如痴如醉。As the day darkened the streetlights came on.天色渐暗，街灯亮了。...
塑料燃烧时产生出危险的副产品。When burnt, plastic produces dangerous by-products.医学研究引出的有商业价值的副产品commercial spin-offs from medical research糖及其副产品是这个岛国经济的基础.Sugar and its byproduct are the basis of the island's economy....
The committee is concerned about players' behaviour, especially arguing with referees.委员会很关注运动员的行为，特别是与裁判争吵的行为。The fiery player has had numerous run-ins with referees.这位脾气暴躁的队员曾和裁判员发生过无数次争吵。If you want to appeal, th...