jargon: n.1.胡言乱语，莫名奇妙的话 2.行话 
jeopardize: v.使处于危险境地，危及，损害 
jeopardize: v.危及，损害 
justifiably: adv.无可非议地，可辩护地，情有可原地 
justify: v.1.证明…正当（有理，正确） 2.证明…无罪，开释 
keep abreast of(with): v.使与...齐头并进,使不落后于,使紧跟...的发展 
kin: n.家属,亲属,亲戚 
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