infrastructure与construction还有concern是什么意思?如题翻译：Tobeginwithinfrastructureconstructionshouldbetheprimaryconcern.

Question

infrastructure与construction还有concern是什么意思?
如题
翻译：To begin with infrastructure construction should be the primary concern.

Answer 1

infrastructure
n.1.公共建设(如铁路、公路、下水道等)
2.基础建设
construction
n.1.建造,建设;建造术[U]
The new school is still under construction.
新学校还在建造中.
2.建筑物,建造物[C]
The building is a construction of wood.
这是木质结构的建筑.
3.【语】句法关系,句法结构[C]
You will soon learn when to use this kind of construction.
你不久就会学会何时该用这种句法结构.
4.意义[C]
Let's put a good construction on her conduct first.
让我们对她的行为先作一个善意的解释吧.
concern
vt.(不用被动语态)关于
1.涉及,关系到;影响到
The letter is chiefly concerned with export commodities.
这封信主要是关于出口商品的.
2.使担心;使不安[H][(+about/for)]
The boy's poor health concerned his parents.
那男孩健康状况不佳,使他的父母亲忧虑.
3.使关心[H][(+about/with)]
He was very concerned about her.
他对她非常关心.
n.1.关心的事,重要的事[C]
That's no concern of mine.
那不关我的事.
2.关系;利害关系[C][U][(+with/in)]
3.担心,挂念;关怀[U][C][(+about/for)]
Andrew expressed his concern.
安德鲁表示了他的关切.
4.公司,企业[C]
5.【口】小玩意儿;东西
翻译：
首先,基础设施建设应是主要考虑的.