2020年军队职称英语理工类备考辅导：介词用法(4)

　　His mind was in great confusion. 他脑子里很乱。

　　Today everybody is in high spirits and no one is in low ebb. 今天大家都兴高采烈，没有一个情绪低落的。

　　She and her classmates are in flower ages. 她和她的同学都正值妙龄。

　　The compaign was in full swing. 运动正值高潮中。

　　方面：

　　例：we accepted the item in principle. 我们在原则上接受了这个条款。

　　They are never backward in giving their views. 他们从来不怕发表自己的意见。

　　The backward area has achieved self-sufficient in grain. 这个落后的地区在粮食方面已能自给。

　　A good teacher must be an example in study. 一个好的教师必须是学习的模范。

　　方式：

　　例：All the speeches were taken down in shorthand. 所有报告都用速记记录下来了。

　　The Party has always educated us in the spirit of patriotism and internationalism. 党一贯以爱国主义和国际主义精神教育我们。