图5-5像这样的拼贴画,再加上精心的叙述, 可以有效地传递人物角色的感情和经验.Again, this helps to make these environmental considerations more tangible.他们给他看了那个书套的一幅拼贴画.They showed him a paste - up of the book jacket....
有一只手摇水泵用来排水。There is a manual pump to get rid of the water.土壤排水畅通，鼻涕虫就不会造成什么麻烦。The soil drains freely and slugs aren't a problem.陡峭的石头地面排水性能很好。The steep, stony ground is well drained....
Expectorants are commonly used as a herd treatment and are administered in the drinking water.祛痰剂常用作猪群治疗药,可加到饮水中喂给.OBJECTIVE : To evaluate the application of anticholinergic agents, theoclears and expectorants in the cli...