The evening show was terrible, with hesitant unsure performances from all.晚上的演出很糟，所有人都缩手缩脚，显得很不自信。Scientists are becoming increasingly unsure of the validity of this technique.科学家们越来越拿不准这一技术是否正当合法。Fifty-two per cent were...
walls made of wattle and daub泥笆墙The children were encouraged to daub the colors liberally.他们鼓励孩子随意涂色。I am not a good painter but I like to daub.我不是个好画家,但我喜欢涂鸦....
Distillery wastewater was typical organic wastewater with high ammonia concentration.酿酒废水是一种典型的高氨氮浓度的有机废水.It's in sand island; the building across from the distillery. apartment 233.那个公寓在沙岛, 那个在酿酒厂对面的建筑,233号房间.This ...