查询词典 do by sb.

For sb.=play sb. sth.

为某人播放……。

Play cat and mouse with sb, play a cat-and-mouse game with sb

和某人玩起猫捉老鼠的游戏；耍弄

Play a trick on sb./play tricks on sb.

捉弄某人，对某人恶作剧

Intercede; plead for sb.; ask for leniency for sb.

他在校长面前为我～。

Prepare for sb./sth.= make preparation of sb.

sth 为某事/某人做准备

Brace themselves for '是固定搭配.brace sb/yourself的意思是:to prepare sb/yourself for sth difficult or unpleasant that is going to happen.

我感觉这句应该翻译成：医院的负责人正在为医保制度的改革作准备。多多指教，互相学习

Present sth. to sb.= present sb. with sth.

展示某物给某人，向某人展示某物

Present sth to sb = present sb with sth

把。。。赠送给

Prohibit sb. from doing sth.=prohibit sb.'s doing sth.

禁止某人做某事，条件不允许某做某事

For sb./provide sb. with sth.

为某人提供某物。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。