calculate on (doing) sth. 指望或依靠做某事
It is calculated that... 据估算......
(2)calculation n. 计算,推算
calculator n. 计算器
①The advertisement is calculated to attract the attention of housewives.
这个广告旨在引起家庭主妇们的注意。
②We cannot calculate his help,because he is too busy.
我们不能指望他的帮助,因为他太忙了。
③Where did I go wrong in my (calculate)?
我在计算中什么地方出了差错?
【答案】 ②on ③calculation
range vi.& n.(在......范围内)变化;排列;涉及;种类;范围;一系列
(教材P34)Besides the works of da Vinci, the Louvre Museum has more than 6,000 other European paintings, ranging from the 13th century to the 19th century.
除了达·芬奇的作品,卢浮宫还藏有六千余件其他欧洲画家的画作,时间跨度从13世纪到19世纪。
range over 涉及;包括
range between...and... 在......之间变化
range in age/size from...to... 年龄/尺寸范围在......之间
in/within range 在可及的范围/射程内
out of range 在范围外
a wide range of 各种各样的
①Our conversation ranged over many subjects.
我们的谈话涉及很多话题。
②To answer these questions, Brooks surveys a wide range disciplines.
Brooks为了回答这些问题,调查了各种学科。
【答案】 ②of