The iron teakettle was hissing splendidly over live coals.煤火烧得正旺，上面的铁茶壶嘶嘶地响个不停。Caporelli made a small hissing sound of irritation.卡波雷利气愤地哼了一声。The steam escaped with a loud hissing noise.蒸汽大声地嘶嘶冒了出来。...
The demonstrations erupted into violence.示威游行爆发成暴力行为。...demonstrations of new products.新产品的演示There were demonstrations this weekend in cities throughout North America, Asia and Europe.本周末在北美、亚洲和欧洲的多个城市举行了示威游行。...demonstr...
When we bought the house, it was structurally sound.我们买下这栋房子的时候，它的结构还非常坚固。The church was structurally unsound.那个教堂的结构很不坚固。When we bought the house, it was structurally sound, but I decided to redecorate throughout.我们买下这幢...