（1） It was decided she had to stay another ninety days.
已经决定了，她不得不再呆90天。
（2） By this time she was in her nineties and needed help more and more frequently.
到这个时候她已经90多岁了，越来越频繁地需要帮助。
（3） These trends only got worse as we moved into the nineties.
我们步入20世纪90年代时，这些潮流变得更糟了。
（4） Almost ninety per cent of all rapes and violent assaults went unreported.
几乎90%的强奸案和暴力侵害案都没有报案。
