on-

A serial killer is on the loose!

有个连环杀手正逍遥法外！

Her resignation puts a different complexion on things.

她一辞职局面就全变。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视若干相互联系因素而定。

Listeners wrote in to congratulate the radio actor on his performance.

听众写信祝贺那位广播员演技。

I congratulated my friend on her birthday.

我向女友祝贺生日。

Let me congratulate you on the birth of your daughter.

我祝贺你喜获千金。

I warmly congratulated him on the marvellous achievement.

我热烈祝贺他取得惊人成就。

We congratulated him on having passed the examination.

我们祝贺他通过考核。

We congratulated him on having passed the exam.

我们祝贺他通过考试。

He was arrested on charges of controlling prostitutes.

他因为被指控操纵娼妓而被捕。

Their argument is based on the plastic work Wp being the controlling tactor in hardening.

他们论点是在硬化中塑性功是可控制因子。

This article mainly researches on the causes and controlling of ultra-low carbon steel carburetion.

重点研究鞍钢二炼钢厂超低碳钢增碳原因及控制措施。

Traveling on foot takes such a long time comparing with modern ways of getting about.

与现代化旅行方式相比, 徒步旅行花时间太多。

By comparison, expenditure on education increased last year.

相比之下，去年教育经费增加。

The dose regimen of TCI based on traditional compartmental model could be solved analytically.

传统低阶线性房室药代动力学模型TCI,可以用解析方法求解所需给药曲线。

The park comprehends all the land on the other side of the river.

公园包括河对岸所有土地。

He concentrated his attention on the question of technology.

他将注意力全都贯注在技术问题上。

They concentrated on better definition of the optical image.

他们致力提高该光学影像清晰度。

This is conditional on the overall plan.

这决定总计划。

My agreement is conditional on your help.

你肯帮助我才同意。