The school asks all students to take preventive inoculation.

I had taken all the inoculations available.

我身上注射了凡是能够弄到的一切预防针.

Every school should have an early warning system to avoid this problem.

每个学校都应该打好预防针,防止该类事故再次发生.

Now are deciding not to invest in U.S. dollar-denominated assets.

现在,人们决定不再投资于美元计价的资产.

U.S. dollar against the euro, yen and sterling weakness.

美元兑欧元 、 日圆和英镑走弱.

The answer partly has to do with the weakening U.S. dollar.

据《金融时报》报道,美元的疲软有可能是使欧佩克的迟疑原因之一.

We many have some difficulty in making payment in U.S. dollar.

我们用美元来支付可能会有困难.

Sterling against the U.S. dollar also technical adjustments, fell.

英镑兑美元汇率也出现技术调整, 出现下跌.

A weaker U.S. dollar also provided additional support for the market.

美元疲软亦提供市场额外支撑.

He adds that a weak U.S. dollar hurts the import businesses.

查里.吴补充说,美元走软给进口业务增加了困难.

Recently a severe crisis had hit the U.S. dollar.

最近美元又遭到一次严重危机.

How many HK dollars to a U.S. dollar?

1美元换几元港币?

It is 1 U.S. dollar to 7.68 Hong Kong dollars.

兑换率是1美元兑换7.68港元.

Will you please quote F . O . B Brussels in U.S. dollar?

请你们以美元、布鲁塞尔离岸价报价.

How is the U.S. dollar today?

今天美元市价多少?

Many Chinese people increasingly fear the rapid erosion of the American dollar.

许多中国人正越来越担心美元的迅速削弱.

G: $ 200. What's the rate today on American dollar?

旅客: 200美元. 请问今天美元的牌价是 多少 ?

American dollar exchanges well.

美元能换得好价.

If it costs 25 cents and you give her an American dollar you should get 75 cents change.

如果这件东西值二十五分,而你给他一美元,应找回七十五分的零钱.

Haptitis B virus ( HBV) Intrauterine infection Hepatitis B vaccin;

乙型肝炎病毒；宫内感染；乙肝疫苗；

The results also indicate that making the vaccin donor and recipient become the same body is practicable.

本实验结果也表明使疫苗的提供者和接受者成为同一个体是可行的。