Insulin is used in the treatment of diabetes.
This issue is of paramount importance.
Rationing by points is over and rationing by the purse is in.
Oceanography has been defined as ″The application of all sciences to the study of the sea″. 1990. 1?
Before Hugo could protest? he and the others were led away. (抗议-分辩)
Put a teaspoonful of tea in the pot and then you just add the boiling water to it and let it stand. (稍等片刻再喝)
It's a crime you didn't finish school. (憾事)
His address is 3612 Market Street? Philadelphia? PA 19001? USA.
Don't hesitate to come when you need help.
black and white TV? iron and steel company
You cannot build a ship? a bridge or a house if you don't know how to make a design or how to read it.
It took him a long time to reach the bottom and to couch behind a little dwarf palm.
I could knit when I was seven.
Without a sense of your fault? how can repentance and amendment be expected﹖ 如果
Walking past the Garden of Eden? Adam's son asked his father? ″Who owns that large estate﹖″
″That's where your mother and I used to live?″ replied Adam? ″before she ate us out of house and home.″
Practically every river has an upper? a middle and a lower part. 上游，中游，下游
If an atom contains three protons? it must have three electrons to be electrically neutral.
The Organization has not? so far? justified the hopes which the people set on it. (辜负)
Suddenly he heard a sound behind him? and realized he was not alone in the garage. (还有别人)
If a patient at Beth Israel is not responding to treatment? it is not uncommon for his nurse to propose another approach to his doctor. 1993. 1
It was a real challenge that those who had learned from us now excelled us.
It has been rightly stated that this situation is a threat to international security.
Because they tremble at the thought of being seen in public in clothes that are out of fashion? they are always taken advantage of by the designers and the big stores. 1993. 6?