美 [tu ˈrekən ʌp]
计算（得出总数）：指对一系列数字进行计算，以得出它们的总和或总数。
... to read...in the original读原著；读某书的原文（不是译文，不是改写本） to reckon up计算（得出总数） to retire for the night就寝 ...
计算（得出总数）
cast / acount / to compute / to count
We had to reckon up the gains as well as the losses.
他们好不容易才做到得失相当。
It would need several pages merely to reckon up the names.
单把名字列出来就需要好几页。
Most bankers reckon they have little appetite to break firms up, particularly if the constituent bits moved abroad or were bought by foreign firms.
大多数银行家认为他们不愿看到公司被拆分，尤其是一些机构要迁往国外或被国外公司收购。
"I reckon if you give me until tomorrow," Ransie pleaded, "I might be able to scrape it up somewhere.
VOA : special.2009.11.14
"I reckon you'll be goin' back up to the cabin, along with the cart," said Ariela.
VOA : special.2009.11.14
That ain't much, but I reckon that'll get me up to brother Ed's."
VOA : special.2009.11.14
Returns from private investment accounts, they reckon, will be unable to make up that shortfall.
ECONOMIST: Social Security reform: The battle of the boffins | The
By cosying up to Maoists, some reckon, Mr Bo could be unleashing forces that make China even less tolerant of the beleaguered liberal camp.
They do not want to know about the usual stereotyping that they reckon politicians are guilty of, lumping together people over 50 up to their 90s.