Nonbiological degradation processes play an important role in the dissipation of many pesticides in soil.

We can play an important role in your overseas trade.

我们能在你方海外贸易中起重要作用.

Dam body material and structural pattern play an important role too.

坝体材料及结构型式也起着重要作用.

All this will play an important role in sustaining economic development.

这些对增强经济发展后劲将发挥重要作用.

They can play around a dog but only in the presence of an adult pack leader.

在一个合格的狗主人面前,他们可以与狗一起玩耍.

A little boy loved to come and play around it every day.

一个小男孩每天都会来围着它玩.

Up to 75 per cent of married men may be playing around...

多达75%的已婚男士可能在外拈花惹草。

You can't play around with children's futures like this.

你不能拿孩子的未来当儿戏.

Science means honest , solid knowledge, you can't just play around.

科学是老老实实的学问, 任何一点调皮都是不行的.

A little boy loved to nete and play around it every day.

一个小男孩每天都喜欢来到树旁玩耍.

Tell the children not to play around the building.

告诉这些孩子别在那栋建筑物附近玩耍.

It was years before I realized he'd been playing around.

多年以后我才察觉到他一直在拈花惹草。

If you play around with fire it will start to break out.

如果你玩火,就会引起火灾.

Don't play around with the vase, you could easily break it.

那花瓶很容易破碎,不要随便拿它玩.

You shouldn't play around with another woman's husband.

你不应该和人家的丈夫斯混.

Don't play around with the stereo.

不要乱调音响.

The old man told the children not to play around the pond.

老汉叫孩子们不要在水塘附近玩耍.

Obviously the children play around in these camps and it is a challenge.

孩子们在帐篷周围玩耍,很显然这是个挑战.

There was no doubt he was serious, it wasn't just playing around...

毫无疑问他很认真，那可不是闹着玩的。

Play around with the ATR Ratchet and see what creative ideas you can come up with.

好好琢磨ATR棘轮策略,或许你会有一些创造性的想法.

Remember that you can play around with the settings even more than explained here.

记住,你的设置甚至超过我这里的.