6. access(to) (不可数名词)能接近，进入，了解
7. by accident(=by chance， accidentally)偶然地，意外。 Without accident(=safely)安全地，
8. of one's own accord(=without being asked; willingly; freely)自愿地，主动地
9. in accord with与…一致。 out of one's accord with同…。不一致
10. with one accord (=with everybody agreeing)一致地