Some people are always coming up to perfect strangers and asking them what they do.

有些人总是走近完全不认识的人跟前，问人家是干什么的。

《柯林斯英汉双解大词典》

China is carrying through on the convention for a continuous development and will make continuing efforts to perfect the laws on wetland protection.

中国正贯彻执行公约，为持续发展做出努力，中国也将不断努力完善湿地保护的法律。

youdao

Even Barack Obama works hard to perfect every speech.

就连奥巴马也在努力完善每一次演讲。

youdao

The movie is a good example of how far the actor will go to perfect a role.

VOA: special.2009.11.30

I'm going to argue for the latter of what I just said, for the fact that human nature needs to be obeyed with all its flaws,with all its shortcomings, as opposed to attempting to perfect it on the psychological level.

我会谈到后者，就是说我们必须顺从于人性,接受它所有的缺陷和优点，而不是试图从心理层面上,完善它。

哈佛公开课 - 幸福课课程节选

I heard the weather is going to be perfect so...

我听说天气会很好，所以……

I was实战 - SpeakingMax英语口语达人

Its business and sustainability is now heavily predicated on its ability to perfect mobile ad revenue.

FORBES: Why Now Is the Time for Facebook to Buy RIM

Founded in 2001, Konarka are one of many companies trying to perfect the technology.

CNN: Solar power enters the plastic age

It took the team nine months to perfect the motion for the two-month experiment.

ENGADGET: Alt-week 3.2.13: A mission to Mars, robosparrow and facial recognition in fertility treatment