Chinese authorities have released a white paper on the construction of the Hainan Free Trade Port.

According to Notice on the Hainan Free Trade Port's Zero-Tariff Policy for Raw and Auxiliary Materials, jointly issued by the Ministry of Finance, the General Administration of Customs and the State Taxation Administration, the zero-tariff policy went into effect on December 1, 2020.

财政部、海关总署、税务总局印发《关于海南自由贸易港原辅料“零关税”政策的通知》，该政策自2020年12月1日起执行。

China will roll out 28 policies and measures to further liberalize and facilitate trade in the Hainan free trade port, the Ministry, high-level free trade port by the middle of the century.

商务部4月12日表示，我国将发布进一步推进海南自由贸易港贸易自由化便利化的28项政策措施。

Charge transfer was discussed at the equilibrium geometry. The relation between the maximum stabilization energies and charge transfer is analyzed. The electron transfer matrix element Vrp was calculated by the Koopmans' theorem at the DFT/ B3LYP level of theory.

通过改变两苯环间距获得不同体系的能量和平衡几何构型，分析了最大稳定化能和电荷转移的关系，用Koopmans理论在B3LYP/6-31G水平计算了电子转移矩阵元Vrp。

You need a balanced diet.

你需要均衡的饮食。

He cut down on coffee and cigarettes, and ate a balanced diet

他喝咖啡和吸烟都比以前少了，饮食也均衡了。

But you need to eat them as part of a balanced diet.

但是你应该将西红柿当作是均衡饮食的一部分来食用。

Why is it important to follow a balanced diet?

均衡饮食为何那么重要？

If he tries to sell you his car, don't have a bar of it.

他若想把车卖给你，你可别去理他。

What about a bar of chocolate?

一条巧克力怎么样？

He faced a battery of questions.

他面临一连串的问题。

They faced a battery of questions.

他们面临一连串的问题。

" how nice to see you!" she said, with a beam of welcome.

“很高兴见到你！”她笑迎着说。

The electron microscope uses a beam of electrons to produce images at high magnifications

电子显微镜利用电子束形成高倍影像。

I don not what I want to watch before I see a bill of fare.

在我看节目单前我不知道自己想看什么。

I want to find a bill of fare for this dinner.

我想要去找一个菜单为了这顿晚餐。

I've got a bit of shopping to do.

我要买点东西。

Seven people in the car was a bit of a squeeze.

那辆车坐了七个人是有点挤。

With a bit of luck, we'll finish on time.

如果我们运气好，就能够准时完成。

What's wrong with a bit of smoodge between friends?

朋友之间互相恭维一下有什么不妥？

She plunged her face into a bowl of cold water

她把脸扎进一盆凉水里。