您要查找的是不是：
- He worked on, unmindful of the time. 他一直工作，没理会时间。
- He worked on quietly. 他一直默默地工作着
- He worked on his novel for months on end. 他连续几个月都在写他的小说。
- She worked on quietly all night. 她整个晚上默默地继续工作。
- Formerly he worked on a farm, but now he's a teacher. 以前他在农场工作,但现在当教师。
- A trainee must take exam in each topic he work on. 受训人员所学的每一科目都必须参加考试。
- He works on the production line. 他在生产流水线上干活。
- Sweat ran down his face as he worked on. 他干着活时脸上不断淌汗。
- He worked on Sunday, so he took Monday off in lieu. 他星期天工作了，所以代之以星期一休息。
- He works on an assembly line or he is an assembly line worker. 他在一条装配线上工作或他是一名装配线上的工人。
- He works on the assembly line at the local car factory. 他在本地汽车制造厂装配线上工作。
- He worked on Sunday,so he took Monday off in lieu. 他星期天工作了，所以代之以星期一休息。
- He worked on,unmindful of the time. 他一直工作;没理会时间.
- He worked on the project with Low and Cheng. 这会减少病人治疗的时间以及化疗严重的副作用。”
- He worked on his book by fits and starts. 他偶尔写一写他的书。
- He worked on right through lunchtime. 午餐时间他还在工作。
- Formerly he worked on a farm,but now he's a teacher. 以前他在农场工作，但现在当教师。
- He worked on the problem for hours,then finally flung in the towel. 他就这个问题研究了好几个小时，最后承认解决不了。
- I find he works on the side of the desk. 我发现他在书桌旁工作。
- A trainee must take exam in each topic he works on. 受训人员所学的每一科目都必须参加考试。
