Educators try to put pupils of similar abilities into classes because they believe that this homogeneous grouping is advisable.教育学家设法将学生按相近的能力分班,因为他们认为这种按同等水平划分班级的做法是明智的.The concept a useful and important one for scienti...
Substantial numbers of rank and file members ignored their union's advice.有相当一部分普通员工不理睬工会的建议。Faculty members complain that their students are unprepared to do college-level work.学院的老师们抱怨说他们的学生还很不适应大学的课业。They've...
The surface of the table must be sanded down.这张桌子的表面得用砂纸磨光.The icy roads were sanded after the snowstorm.暴风雪过后,冰冻的道路被撒上了沙.The stain will have to be sanded out.这斑点必须用砂纸磨掉....