91.   Swine fever is a highly contagious viral disease which is usually fatal for pigs but does not affect humans.

92.   Swine fever is highly contagious and usually fatal to pigs but harmless for humans.

n. + be >>共 1635
problem 0.82%
people 0.79%
company 0.71%
result 0.67%
thing 0.63%
report 0.57%
question 0.56%
official 0.55%
time 0.53%
issue 0.48%
fever 0%
fever + v. >>共 117
be 22.01%
sweep 5.50%
grip 5.02%
spread 4.78%
break 2.87%
take 2.63%
reach 2.39%
run 2.15%
hit 2.15%
aggravate 1.91%
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