The signs are that indulged children tend to become unmanageable when they reach their teens.这些迹象表明被宠坏的孩子在十几岁的时候往往会变得难以管教。People were visiting the house every day, sometimes in unmanageable numbers.每天都有人来参观那栋房子，有时人多得都无法控...
Some soils are actually too alkaline for certain plant life.有些土壤其实碱性过强，不利于某些植物生长。Hill had to find out for certain.希尔得弄个清楚。The courts were empowered to impose the death sentence for certain crimes.法院有权因某些罪行判处罪犯死刑。...
Sleep conflicts seem to be bound up with fundamental biological and behavioural differences between the sexes.对于两夫妻双方睡眠的冲突似乎跟生物因素及不同的表现有关系.Why should happiness be bound up with the presence and movement of water?为什么快乐和水的...