/pækt/ n.(agreement)协定；盟约；条约；公约
He signed a nonaggression pact with Germany.他与德国签订了互不侵犯条约。
to sign a pact签订条约
to sign a pact with sb与某人签订协议
to make a pact with sb
country +与某人(或某国)达成协议
After WWII he made a pact with the USA for military bases in Spain.二战后, 他与美国签署协定在西班牙境内设立美军基地。
to make a pact to do sth
friends, partners +达成做某事的协议
Will and I made a pact to quit smoking last week.上周我和威尔协议戒烟。
to make a pact with the devil与魔鬼订立契约
Faust was a character in literature who made a pact with the devil.浮士德是与魔鬼订立契约的文学人物。