prior to (=before) 在…之前
in private (=privately) 私下，秘密地\in public 公开地
proceed from (=arise from,result from) 由…发出，由…引起(产生)
proceed with ( =begin and continue sth) 继续进行
in progress (=in the state of be done)进行中
prohibit…from (=forbid) 禁止， 阻止
in proportion to 与…成比例
protect…from 阻止..不受，保护不受
be proud of 为…自豪
provide for 为…做准备
in public 公开地， 当众
on purpose (=by intention,deliberately) 故意
to the purpose (=useful for one’s purpose) 得要领的，中肯的
be qualified in 在某种科目或学科上合格
be qualified for 在某种职业上合格
restrict…to (=keep within limits) 把..限制于..
result in (=cause) 导致
with the result that 其结果是
in return (for) 作为报答;以报答 (for)
in the interests of 符合…的利益
be interested in 对…感兴趣
interfere in 干涉
interfere with 打搅,干扰
at intervals 每隔一会儿，每隔一段距离
intervene in 干预
invest in 投资
be involved in (=become connected or concerned) 卷入，参加
by itself (=alone, without help) 单独地,靠自己
in itself 本身
of itself 自发，自然
be jealous of 妒忌
jump at (=to be eager to accept) 抢着接受,
jump on (=scold, tell of) 叱责
junior to sb 年纪较…轻，职位较…低.
(be) keen on 喜爱，渴望
keep a close watch on ( =keep a sharp lookout for) 密切注视
keep…to oneself ( =keep secret) 不告诉别人
to (the best of) one’s knowledge 据…所知
at large (=at liberty, free) 在逃，逍遥法外
at large (=in general) 一般来说, 大体上
at large (=at full length; with details) 详细地
