1.
About 50% of population drink water with low level of iodine ( <10μg/L ) .
约有50％的人口饮用低碘水(<10微克/升)。
2.
Hydrogen is the lightest gas , its density being 0.894g/l .
氢是最轻的气体，其密度为0.0894克/升。
3.
Choco rations going up.
巧克力配给量上升。
4.
The minister advanced Jack to the position of director
部长提升杰克为司长。
5.
Syringes-5cc #25g to #30g gauge needles.
注射器— 5毫升25克到35克的标准针头。
6.
In Great Britain!/ 20of a scruple(0.0592milliliters.
英制量滴在英国！／20斯克鲁（0。0592毫升）
7.
It requires 2 calories to warm 1 gram of water 2 c.
一克水的温度升高2℃需要两卡
8.
The stock market's on a roll(Karen Pennar)
股市正处在上升的势头中(克伦 彭纳尔)
9.
Sea water contains about 0.07mg/litre of phosphate.
海水含磷酸盐约为0．07毫克／升。
10.
In the metric system, measurements are made in meters, litres and grammes.
在公制中，计量是用米、升、克。
11.
Miss Crawford civilly wished him an early promotion.
克劳福特小姐礼貌地祝他早日升迁。
12.
The dollar was officially devalued, and the Japanese yen and German mark were raised in value.
美元正式贬值，日元和德国马克升值。
13.
The sunrise slid westward to Minsk.
初升的太阳向西移到明斯克。
14.
The condensed vapor boron content was reduced to 2～3 mg/1.
冷凝蒸汽中硼含量可降到2-3毫克／升。
15.
Add 20 mg. of diatomaceous earth filter aid per liter of solution.
对每升溶液加入20毫克硅藻土助滤剂。
16.
The oil content of the polluted water may not exceed 15 mg/liter;
污水的含油量不大于十五毫克／升；
17.
Why the devil has Jack resigned?He's just been promoted.
杰克究竟为什么辞退？他刚提升呀。
18.
The teacher conferred with the principal about Dick's promotion.
教师与校长商谈了迪克的升级问题。