11.   Nineteen sixty-two was a vintage year, when Augstein was accused of betraying state secrets by publishing details of North Atlantic Treaty Organisation exercises.

12.   Often, they preyed on lonely women secretaries in government offices, enveigling them through romantic adventures into betraying state secrets.

v. + secret >>共 236
make 25.14%
reveal 7.35%
keep 6.83%
have 4.49%
steal 3.87%
share 3.79%
know 2.47%
leak 1.98%
learn 1.81%
divulge 1.63%
betray 0.53%
betray + n. >>共 289
country 5.04%
trust 4.90%
emotion 3.50%
presence 2.52%
interest 2.52%
confidence 2.52%
people 1.96%
sign 1.68%
secret 1.68%
hint 1.54%
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