4. assemble n.①集合,聚集,收集 e.g: At the beginning of the day we all assemble in the hall to be ad dressed by the head teacher 清早我们集合在大礼堂听校长讲话。 ②装配,组合 This bookcase is very easy to assemble.这个书架很容易装起来。 【常用短语】 assembly line装配线,流水作业线; assembly languages汇编语言 5. invest ①投资,人股 e. g: He invested f 1000 in an oil company 他在一家石油公司投资了1000英镑。 ② surround包围 eg: The police invested the house.警察包围了这所房子 【常用短语】 invest in sth.买进; invest sb with sth.把(职位、权力)授 予(某人) 6. combine .①(使)联合,(使)结合,(使)组合 e. g: The two countries combined against their common enemy 这两个国家联合起来对抗共同的敌人。 ②兼具,兼备 e.g: They combined their holiday with a visit to their relatives 他们既度假又走访亲戚 n.①集团,联合企业 e.g: A large industrial combine Is are reopening the factory 这家工厂正由一个大的工业联合集团重新开办 ②联合 combine harvester联合收割机 [常用短语] combine…with把…和……结合起来 7. represent V ①代表 g orkers at the meet 他在会议上代表他的同事。 ②出席作为(某团体的)代表 eg: All the different races of the world were represented at the parade.世界上的 所有不同种族都有代表参加游行 【常用短语】 represent sthto$b.愤怒地指出,抱怨地表示 8 have relevance to与..关系 同义词组: be connected with; be related to; have something to do with e.g: What he said has no relevance to what we were discussing4. assemble n. ①集合，聚集，收集 e.g: At the beginning of the day we all assemble in the hall to be addressed by the head teacher． 清早我们集合在大礼堂听校长讲话。 ②装配，组合 This bookcase is very easy to assemble．这个书架很容易装起来。 【常用短语】assembly line 装配线，流水作业线；assembly languages 汇编语言 5．invest v． ①投资，人股 e.g: He invested￡1000 in an oil company． 他在一家石油公司投资了 1000 英镑。 ②surround 包围 e.g: The police invested the house．警察包围了这所房子。 【常用短语】 invest in sth．买进 ；invest sb.with sth．把（职位、权力）授 予（某人） 6．combine v．①（使）联合，（使）结合，（使）组合 e.g: The two countries combined against their common enemy． 这两个国家联合起来对抗共同的敌人。 ②兼具，兼备 e.g: They combined their holiday with a visit to their relatives． 他们既度假又走访亲戚。 n．①集团，联合企业 e.g: A large industrial combine Is／are reopening the factory． 这家工厂正由一个大的工业联合集团重新开办。 ②联合 combine harvester 联合收割机 ［常用短语］ combine…with 把……和……结合起来 7. represent v． ①代表 e.g: He represented his fellow－workers at the meeting． 他在会议上代表他的同事。 ②出席作为（某团体的）代表 e.g: All the different races of the world were represented at the parade．世界上的 所有不同种族都有代表参加游行。 【常用短语】represent sth. to sb．愤怒地指出，抱怨地表示 8. have relevance to 与……有关系 同义词组: be connected with ; be related to; have something to do with e.g: What he said has no relevance to what we were discussing