yet must of us keep on touching things as we grow up.怎么翻译?keep on 是什么意思?

yet must of us keep on touching things as we grow up.怎么翻译?keep on 是什么意思? you must keep-------(fit)because it is important for all of us We must _____(wear) enough clothes ______(keep) us warm. We must __(have) enough exercise ___(keep) us healthy we must keep the balance of ( ).(自然界)填正确形式 we must keep ourselves safe of danger.的意思是什么 请问 Yet to us All of us should keep our school clean .(翻译) Newspapers keep us informed of the latest development帮忙翻译, keep us informed 还是 imforming of the latest news Which of the following inventions can keep us warm? All of us should keep studengts ______(安全) Don't keep us ____(wait) for a long time ,You must hurry. Peter( )come with us tonight,but he isn't very sure yet.A.must B.can C.may D.will Old people must be taken good care of by us 1.Healthy is important.2.Do exercise can make us live over 99 years old.3.I think have a lot of healthy food and do exercise can keep you healthy.4.Do you know how to keep health?5.An apple a day can keeps the doctor away.6.We must keep ourselves hea you must keep your There are many traffic a___ on this road every year.You must be c____ when you cross the street.All of us must obey the traffic r____.Here is a t____ for parking in the wrong place.You must keep quier in class.(改为祈使句）____ ____ in class.Ta