是focus on doing,没有focus on do的说法。
focus on doing是“集中精力做某事”的意思,具体的句式是Focus on doing sth。
例如:
So then I thought maybe I should just focus on doing something I really care about do it really well, and not to worry about what other people think.
所以我当时想我也许就专注在我真正在乎的一项事情上,并把它做得很好,不要在意别人会怎么想。
focus on用法:
1、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、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。