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. They quickly loaded a small rubber dinghy with food, matches, and tins of beer.
    他们赶紧把食物,火柴和几听啤酒装在一艘橡皮救生筏上.

7. The rubber hose is flexible.
    橡皮管可以弯曲。

8. That is an inflatable rubber boat.
    那是条可充气的橡皮船。

9. This pencil has a rubber.
    这只铅笔有橡皮.

10. They quickly loaded a small rubber dinghy with food, matches, and cans of beer
    他们迅速把食物、火柴、罐装啤酒往一只救生筏上装。

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