1.   It goes without saying that you should practise safe upgrading by observing all precautions to prevent damage by static electricity.

2.   The banks take precautions to prevent any attempts at industrial espionage while confidential documents are on the premises.

3.   Vets took precautions to prevent the spread of the disease.

4.   Hikers need to take sensible precautions to prevent injury.

5.   But even so, his group took elaborate precautions to prevent any contact between the ancient bacteria and the world outside their sealed culture dishes.

6.   But other officials said they would take precautions to prevent damage.

7.   Despite a generally trusting approach to applicants, the highly selective schools say they take common-sense precautions to prevent deception.

8.   Dunifer said he emphasized with all would-be broadcasters the importance of taking every precaution to prevent interference with other signals.

9.   FBI officials did not take even rudimentary precautions to prevent him from fleeing, such as taking his passport or alerting airlines of his identity, Mylroie contends.

10.   Even those precautions cannot prevent occasional meetings with nude sunbathers looking for a little privacy of their own.

n. + prevent >>共 1376
police 4.55%
law 4.20%
rule 2.33%
step 2.29%
action 2.16%
weather 1.98%
authority 1.78%
government 1.54%
injury 1.50%
problem 1.17%
precaution 0.72%
precaution + v. >>共 80
be 30.00%
prevent 10.83%
protect 9.72%
avoid 3.89%
ensure 3.33%
keep 2.50%
make 2.50%
include 2.22%
apply 1.67%
guard 1.67%
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