水箱和屋顶都需要敷设严密的保温层。Water tanks should be well lagged and the roof well insulated.从防守高度严密的监狱的集体越狱a mass breakout from a top security prison这一地区周围设有严密的安全警戒圈.There is a tight security cordon around the area....
她伸手又从衣橱里取出一件运动服。She reached into the wardrobe and extracted another tracksuit.这家商店卖运动服.This shop sells sports apparel.他在运动服里面衬着游泳衣.He wore his swimsuit underneath his slacks....