1. But if a nation is disunited, the government cannot be sure that the actions of the people will be in the interests of the nation; and it will have to watch, check, and control the people accordingly.
    但是，如果一个国家处于分裂状态，政府不能相信人民的行动有利于国家，那么政府就不得不对人民进行监督、检查和控制。

2. Beard and other experts say it's advisable for people in these groups to have a yearly blood test to check blood iron reserves.
    比尔德和其他专家都说，对这些人而言，最好每年验一次血，以测定血液中铁离子的储量。

3. Will you check these figures?
    这些数字你检查一遍好吗？

4. With computer-assisted check-out, keeping items of one kind together is no longer necessary.
    有了电脑辅助的收款方式，这一点已无关紧要。

5. They made a check on his calculation.
    他们核对他的计算。

6. The inspector then asked the old lady to try to check what was missing by the next day and advised her not to stay alone in the flat for a few nights.
    巡官请老妇人在次日之前设法查清丢了些什么，并劝她几夜之内不要独自一人在公寓过夜。

7. This strip of paper will eventually list everything that the shopper has bought, what each item cost, the total price, the tax, how much money the shopper gave the checker, whether it was cash or a check, and the amount of change the shopper is to re
    这一纸条最终会列出顾客买的每件物品，物品单价、总额、应付税额、顾客实交数额、是现金还是支票、应找回数额。

8. To understand a country's economy, economists check growth in an industry such as steel.
    为了了解一个国家的经济状况，经济学家对某个行业——如钢铁企业——的增长情况进行调查。

9. They should regularly check and reinforce their homes, place heavy objects in low positions, attach cupboards and cabinets to walls, and fasten doors so that they will not open accidentally during an earthquake.
    他们应当定期检查和加固房屋，将重物放在低处，将碗橱和柜子贴墙放置，加固房门以防地震时突然脱开。

10. During her "free" period from 2 to 3 p.m., Mrs. Cox has to meet with parents, order supplies, make out examinations, check assignments, and take care of many other things.
    下午2点到3点是她的“空闲”时间，她在这段时间里会见家长，定购教学用品，出考试题，批改作业，还要料理许多杂事。