1、从事于
... add up 求和；有意义，可理解 address oneself to 从事于；忙着做，着手；论述 admit to 许可进入；承认，供认 ...
2、专心从事
... odd fuel to the flames火上浇油,雪上加霜 address oneself to专心从事 airs and graces盛气凌人 ...
3、忙着做
... add up 求和；有意义，可理解 address oneself to 从事于；忙着做，着手；论述 admit to 许可进入；承认，供认 ...
4、致力于
...address list 通讯录address oneself to 致力于address resolution protocol 地址分辨协议 ...
address s oneself to致力于
to address oneself to对……说
address oneself to sth他将向上级说明情况
address oneself to the task致力于这个任务
address oneself to v-ing她致力于她的新工作