31.   Meanwhile the Egyptian authorities have taken heavy security measures to avert any attack on the delegates, especially the Israelis.

32.   Security has been stepped up even further from the start of this month across France, in a bid to avert further attacks.

v. + attack >>共 478
launch 8.81%
prevent 4.71%
condemn 4.68%
carry 4.29%
follow 3.85%
plan 3.70%
stop 3.24%
blame 2.73%
stage 2.39%
report 1.79%
avert 0.20%
avert + n. >>共 355
eye 7.23%
strike 6.66%
war 5.31%
disaster 4.69%
crisis 3.90%
violence 2.20%
recession 2.09%
attack 1.81%
tragedy 1.64%
threat 1.58%
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