They are informal, most likely because they are always in a great hurry.

This lad does not about small matters.

这小伙子不拘小节.

He a person with easy-going and cool attitude.

他是个性格豪爽,不拘小节的人.

His tongue was very loose, trying to impress.

他说话非常不拘小节, 竭力想给人留下印象.

She trifled around the house in front of her parents.

在家里时,她在父母面前不拘小节.

Professor Wang isn't the type to worry about little things.

王教授是个不拘小节的人.

It is nothing to me.

我毫不介意.

He has been kicking his heels for losing the game.

他对输了比赛毫不介意.

The Chinese people in both Mainland and Taiwan should let bygones be bygones.

海峡两岸的中国人应该捐弃前嫌,既往不咎,眼睛往前看.

They soon forgot their differences and were friends again , ie after a quarrel.

他们不久就捐弃前嫌而重归于好.

Both wanted to settle their scores.

双方都愿意捐弃前嫌.

For this service he felt sure Tom would forget his old hatred.

因为这样做,他肯定汤姆会捐弃前嫌的.

It is not necessary for us to be over-concerned with minor matters.

咱们谁跟谁啊,用不着这么分斤掰两!

We thought we had given Isreal the maximum flexibility to bargain.

我们认为我们已经使以色列有了充分的讨价还价的余地.

They are scientific and quite precise and formal, but there is also a very conversational tone.

它们是科技题材的作品,都相当精准和正式, 但也有颇多谈天说地的韵味.

We are wait for vehicle's strange together on the path. We meet and this and that.

我们只是道路上一同等车的陌生人. 相遇之后便谈天说地.

They're just sitting around, shooting the breeze.

他们就围坐在一块, 谈天说地.

Chatting with him is great fun!

和他坐在一起谈天说地真是一件开心的事.

We sat around in the bar, shooting the breeze.

我们坐在酒吧里谈天说地.

In the process, the achievement made in China just a matter of upgrading.

在此过程中, 实现中国制造顺理成章的升级换代.

This has prompted Chinese talk of retaliation.

中国要扬言报复也就顺理成章了.