常见的有：indeed，surely，however，obviously，naturally，luckily，happily，fortunately，strangely，briefly，actually， altogether， further， besides，similarly，exactly，especially等。
Surely．I will keep the secret for my whole life．
Strangely，he hasn’t written to me for half a year．
常见的有：strange，sure enough，worse still，even better，hard to say，most important of all，worst of all等。
Most important of all，each of us fulfilled our own task．
常见的有：to one’s joy，in a word，in short，on the contrary，in other words，in a／some sense，in general，in one’s view／opinion，in conclusion， in reality，as a matter of fact，in a addition，in turn，in return，as a consequence／result等。
Never waste anything，and above all，never waste time．
Theory begins with practice and in turn serves practice．
常见的有：to be frank to be short to tell you the truth／to be honest，to be sure，to make the matter worse，to begin／start with等。这些插入语表示说话人的态度，在句中作独立成分。
To be sure．community service can aid reemployment．
常见短语有：generally speaking， strictly speaking，judging frond by，considering等。
Judging from his age，he must be ill．
Considering his age，he did very well．
常作插入语的分句有：I think(我认为)，I hope (我希望)，I’m afraid(恐怕)，What’s more(而且)，What’s worse(更糟的是)，You see (你清楚)等。
You see, they didn’t trust me.
He will come on time, I think. (注意：这个句子如把插入语I think放在句首，它就成为主句，而后面的句子成为宾语从句成份，即：I think (that ) he will come on time.
Painted white, we like the house better. 漆成白色，我们更喜欢这房子。
He was（strange as it seems）an excellent sportsman.
He was－to me at least, if not to you－a figure that was worth having pity on.
Schooling and Education
It is commonly believed in United States that school is where people go to get an education. Nevertheless, it has been said that today children interrupt their education to go to school. The distinction between schooling and education implied by this remark is important.
Education is much more open-ended and all-inclusive than schooling. Education knows no bounds. It can take place anywhere, whether in the shower or in the job, whether in a kitchen or on a tractor. It includes both the formal learning that takes place in schools and the whole universe of informal learning. The agents of education can range from a revered grandparent to the people debating politics on the radio, from a child to a distinguished scientist. Whereas schooling has a certain predictability, education quite often produces surprises. A chance conversation with a stranger may lead a person to discover how little is known of other religions. People are engaged in education from infancy on. （插入语）Education, then, is a very broad, inclusive term. It is a lifelong process, a process that starts long before the start of school, and one that should be an integral part of one’s entire life.
（插入语）Schooling, on the other hand, is a specific, formalized process, whose general pattern varies little from one setting to the next. （插入语）Throughout a country, children arrive at school at approximately the same time, take assigned seats, are taught by an adult, use similar textbooks, do homework, take exams, and so on. （插入语）The slices of reality that are to be learned, whether they are the alphabet or an understanding of the working of government, have usually been limited by the boundaries of the subject being taught. For example, high school students know that there not likely to find out in their classes the truth about political problems in their communities or what the newest filmmakers are experimenting with. There are definite conditions surrounding the formalized process of schooling.