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I can't do my sums.是什么意思？

I can't do my sums.

我算不出来。

相关词汇
do my sums

do

aux. 构成疑问句和否定句，代替动词，用于加强语气；vt. 做，干，进行，从事；vi. 表现，进展，引起，行过；n. 社交聚会，社交活动，宴会；
例句
Rachel was going to do something about Jacob...
蕾切尔将对雅各布有所行动。

my

adj. 我的(I的所有格形式)；int. 啊呀，天啊；
例句
Racial discrimination is abhorrent to my council and our staff...
我的顾问班子和全体工作人员都对种族歧视深恶痛绝。

sums

abbr. summons 传票；n. 总数( sum的名词复数 )，算术，金额，算术题（的解答）；v. 合计( sum的第三人称单数 )，总结，归纳，总计，计算…的总数（常与 up 连用），集中（常与 up 连用）；
例句
Some stockbrokers, in collusion with bank officials, obtained large sums of money for speculation.
一些股票经纪人和银行职员串通一气，通过炒买炒卖赚了不少钱。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
...all the species of birds that had vanished from Iowa.
艾奥瓦州所有消失了的鸟类物种
They'd bought a huge barn with some land and planned to turn it into a palace.
他们买了一个带有一片土地的大谷仓，计划将其改建为一座豪宅。
The company provides a styrofoam cushion to protect the tablets during shipping.
该公司用泡沫塑料包住牌匾，以防止其在运输过程中受损。
The detainees are often held in cruel and inhuman conditions...
被拘留者的关押环境常常恶劣严酷、很不人道。
He wrote a very formal letter of apology to Douglas...
他给道格拉斯写了一封非常正式的道歉信。
Divorce is never the fault of one partner; it takes two...
离婚从来都不是一方的错误：双方都有责任。
With mathematical problems, you can save time by approximating.
对于数学题，可以用取近似值的办法节约时间。
He wore glasses with thick rims...
他戴了一副厚框眼镜。
The acting is wildly uneven.
演技起伏极大。
He figured out that you're lonely, like most widows, and he turned on the charm.
他看出你和大多数寡妇一样很寂寞，所以就拿出他的魅力来了。