1、complex
复杂的;错综的
in-depth coverage of today's complex issues.
对时下一些复杂问题的深度报道
a complex system of voting.
错综复杂的选举体制
建筑群;综合大楼
plans for constructing a new stadium and leisure complex.
修建新体育场和休闲中心的计划
a complex of offices and flats.
商住综合楼
错综复杂的组合;复合体
the complex of clans which occupied the land.
生活在这片土地上的关系复杂的氏族群落
the military-industrial complex.
军工综合企业
2、discover
发现(以前不知道的事实)
She discovered that they'd escaped.
她发现他们已经逃跑了。
I discovered I was pregnant.
我发现自己怀孕了。
(第一个)发现
the first European to discover America.
第一个发现美洲大陆的欧洲人
In the 19th century, gold was discovered in California.
19 世纪时,在加利福尼亚发现了金子。
初次接触(某活动并乐在其中)
I wish I'd discovered photography when I was younger.
我要是早点接触到摄影技术就好了。
Discover the delights and luxury of a private yacht.
体验私人游艇的乐趣和奢华。