1.   America is lagging behind Europe in exploring ways to recycle that make money and protect the planet, she said.

2.   Annis counters that gamma-ray bursts are likely to have many indirect effects, such as wrecking ozone layers that protect planets from deadly levels of ultraviolet radiation.

3.   Markets alone, most experts concede, may be insufficient to protect the planet from unacceptable environmental damage.

4.   The show features teen-agers fighting to protect their planet from outer-space aliens.

5.   Industrialized nations are doing too little to protect the planet from global warming, Chancellor Helmut Kohl said Wednesday at the U.N. Climate Conference.

6.   It certainly does not protect the planet.

7.   Religions must protect planet from disaster.

8.   The most ambitious goal of all -- protecting the planet from climate change caused by global warming -- has fallen well short of goals.

v. + planet >>共 193
save 7.47%
find 3.74%
orbit 3.30%
have 3.08%
explore 3.08%
destroy 2.64%
circle 2.42%
discover 2.42%
detect 2.20%
protect 1.76%
protect + n. >>共 1085
child 3.38%
right 2.90%
environment 2.68%
privacy 2.25%
interest 2.02%
people 1.92%
worker 1.66%
consumer 1.37%
civilian 1.07%
investment 1.06%
planet 0.05%
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