What with the dry weather and a plague of greenfly, my roses are very disappointing this year.

由于天气干旱和蚜虫灾害，今年我的长得非常令人失望。

65. Altman has greenfly been awarded grants by the National Library of Medicine and by the National Science Foundation to develop his system .

特曼最近已得到了家医学图书馆和家科学基金的批准开发他的程序。