1、elaborate

复杂的

an elaborate research project.

复杂的研究计划

an elaborate ceremony that lasts for eight days.

持续8天的繁琐典礼

（计划、系统、程序等）繁复的，详尽的，过于复杂的

elaborate efforts at the highest level to conceal the problem.

最高层为了隐瞒问题而挖空心思

an elaborate management training scheme for graduates.

针对毕业生的详尽的管理培训计划

精心制作;详细计划;进一步完善

His task was to elaborate policies which would make a market economy compatible with a clean environment.

他的任务是制定详细政策，使得市场经济和清洁环境能够共存nplu~9@#oV。

the plan elaborated by the five permanent members of the UN Security Council.

由联合国安全理事会5个常任理事国详细制定的方案

2、contest

竞赛;比赛

Few contests in the recent history of British boxing have been as thrilling.

英国近年的拳击比赛中很少有如此激动人心的(;*Q2&pK3D2。

a writing contest.

写作比赛

争取赢得(选举、比赛等);角逐

He quickly won his party's nomination to contest the elections.

他很快获得了本党提名,角逐大选LWA6^g.*Eo9(6hR(Fs4t。

a closely contested regional flower show.

各方争奇斗艳、难分高下的地区花卉展

争辩;对…提出异议

Your former employer has to reply within 14 days in order to contest the case.

你的前任雇主若对本案存有异议，必须在14天内予以答复[.rWp]Z@_VtPc。

Gender discrimination is a hotly contested issue.

性别歧视是一个争论激烈的话题Bsyo&WxV!OsQ0V。