尽早解决体重问题是重要的.
work on
1. 致力于,从事于：
The scientists are still working on inventing new methods of reaching outer space.
主任昨晚在办公室工作到十点.
2. 把(螺帽等)拧上,旋进[亦作 work into, work onto]：
The nut has been worked on the spindle.
螺帽已经拧在轴心上了.
3.继续工作,不断工作：
The director worked on in the office until ten o'clock last night.
科学家们仍致力于发明到达外层空间的新方法.
4. 使人信服,说服[亦作 work upon]：
In order to make him accept our suggestion, I decided to work on him immediately.
为了让他接受我们的建议,我决定立刻对他做工作.
5. 对…发生影响,对…起作用[亦作 work upon]：
The doctor told him that this kind of medicine may work on him.
医生对他说这种药对他可能有效.
6. 在…上雕刻；在…上绣制：
She worked a dragon on the new linen cloth.
她在新的亚麻布上绣了条龙.