作业帮focus on 的具体用法是什么?
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/05 20:44:00
focus on 的具体用法是什么?
RT
RT
focus on
1．aim（light） directly onto把（光）在…上聚成焦点
*If you focus bright sunlight on dry wood with a magnifying glass,it will start burning ．用放大镜把强阳光聚焦到干柴上,干柴就会燃烧起来.
2．direct one's thoughts firmly on 思想集中到…上
*We must focus our attention the question of reducing costs．我们必须把注意力集中到降低成本这个问题上.
*The audience focused its attention on the speaker．听众把注意力都集中在演讲者身上.
*She focused her mind on her lessons．她把她的心思都集中在学习上.
3．have as its main point of interest重点是；中心是
*This year our meeting focuses on the question of children's rights．今年,我们的会议中心议题是儿童的权益.
1．aim（light） directly onto把（光）在…上聚成焦点
*If you focus bright sunlight on dry wood with a magnifying glass,it will start burning ．用放大镜把强阳光聚焦到干柴上,干柴就会燃烧起来.
2．direct one's thoughts firmly on 思想集中到…上
*We must focus our attention the question of reducing costs．我们必须把注意力集中到降低成本这个问题上.
*The audience focused its attention on the speaker．听众把注意力都集中在演讲者身上.
*She focused her mind on her lessons．她把她的心思都集中在学习上.
3．have as its main point of interest重点是；中心是
*This year our meeting focuses on the question of children's rights．今年,我们的会议中心议题是儿童的权益.