1、
Research institutions often bemoan the lack of sufficient funding for their projects.
研究机构常常抱怨缺乏足够的项目经费。
金山词霸
2、
3、
4、
Unrelenting complaints bounce off my mind like hailstones on a steel roof.
无休止的抱怨像冰雹砸在铁皮屋顶上一样，对我的思绪毫无影响。
金山词霸
