...伦出版公司（Macmillan Publishers Limited）2003年出版的Macmillan
Essential Dictionary for Learners of English中，有这样一个词条：one another pronoun used for saying that each of two
or more people does the same thing to the other, or has the same relationship with
the other = EAC...
...ool.但不能说* I now regret not to have worked harder at
school.Longman Essential
Activator在谈到regret用于对已经发生的事情表示后悔时也明确指出：Don’t say “I regret to do it”or“I regret to have done it”. Say I regret doing it or I
regret that I did it.显然，...
...有自信，而且要善于与人交往。Computer literacy is becoming as essential as the ability to drive a car. 会用电脑与会开车一样将成为一种必备的技能。The main determinant of economic success is our
ability to control inflation. 经济方面的成就主要取决于...
... age of sixty这样的句子不符合英语习惯用法。例如，Longman Essential Activator (上海外教版2002) 指出：at the age of…用于表示某事发生时某人的年龄多大（use this to say how old when something
happened）。例如：He died in 1995 at the age of 73. 该书明...
...对此，英文权威词典和语法著述都有明确的结论。Chambers Essential English Dictionary（1995）在定义times (倍数) 时说：One thing is a certain number of times greater than, or as great as, another if it is equal to the other multiplied by that number（如果说A is N times...
...be very tired ( =
I’m sure he is very tired ) , isn’t he? 我也在“Essential English
for Foreign Students. Book 4 by Eckersley”P30上找到了类似的句子： That’s splendid! He must be
very pleased about it, isn’t he ？ The
Cambridge Grammar of the English Language 2002 by Rodne...
...用标点符号；后一例是句子（a sentence），其后用问号。Essentials of English Grammar(2006)-也指出：An
infinitive sometimes by itself serves to form an independent sentence. Thus in a question:What to do? Where
to go? How to get rid of that bore?Why not
go at once? (=Why sho...
...esIn order to keep this
tourism as sustainable as possible, however, it is essential that travelers
understand what principles make a trip fall into the category of ecotourism and
attempt to use travel companies that have been distinguished for their work in
ecotourism — one of which is
Intrepid T...
...有自信，而且要善于与人交往。Computer literacy is becoming as essential as the ability to drive a
car. 会用电脑与会开车一样将成为一种必备的技能。The main determinant of economic success is our ability to control
inflation. 经济方面的成就主要取决于我们...
...ancing its growth and development by liquidating biophysical
“capital” essential to its own existence. We are dumping waste at rates beyond
nature’s assimilative capacity. Warming temperatures, plunging biodiversity,
worldwide deforestation and ocean pollution, among other problems, are all
im...
...，但是较少)有用and，也有用or，是否有区别？以下是摘自Essential English for Foreign Students. Book 1 by
Eckersley：（两个人对话，之前LUCILLE提到过有个sister，所以下面例句用了other）PEDRO: Have
you any other sisters or brothers, Lucille? （注意sisters...
...m
local walking clubs. A torch (手电筒)
along with suitable clothing is essential for walking in the dark. Those who
are dressed inappropriately will be refused permission to participate.Date and Time:
Saturday, 1st October, at 18:30Start Point: The Town
HallWalk Duration: 3
hoursWalk
4 – Photo...
...m
local walking clubs. A torch (手电筒) along with suitable clothing is essential for walking in
the dark. Those who are dressed inappropriately will be refused permission to
participate.Date and Time: Saturday,
1st October, at 18:30Start Point: The Town
HallWalk Duration: 3 hoursWalk 4—Photogr...
...open-ended evolution (演化).
Thisis the capacity for a system to create essentially endless complexity, to
be a sort of “novelty generator”. The only system known to exhibit thisis
Earth’s biosphere. If the field of ALife manages to reproduce life’s endless
“creativity” in some virtu...
...ve campus life outside the classroom.Exploring CampusGetting to know where essential campus resources
are—such as the student advising center, psychological services, and the
tutoring center~~will make your first few weeks on campus a lot easier, because
you won’t have to look for them while sti...