大师作文网英语语法 以下句子正确吗?
来源：学生作业帮 编辑：大师作文网作业帮 分类：英语作业 时间：2024/11/17 01:24:50
英语语法 以下句子正确吗?
I am an undergraduate student and aim to devote myself to the social science development in China and optimizing (devote to 后用的动名词形式?)our social existence through addressing social problems.
I learned lots of difficulties concerning the disabled,the olds,and crime in person during the investigation.
I am an undergraduate student and aim to devote myself to the social science development in China and optimizing (devote to 后用的动名词形式?)our social existence through addressing social problems.
I learned lots of difficulties concerning the disabled,the olds,and crime in person during the investigation.
第二段中,learned 改成 learned about 更好.learn 学习,learn about 了解
the olds 改成 the old,the + 形容词 表示一类人.
the olds 改成 the old,the + 形容词 表示一类人.