1.If you believe, as many do, that unemployment is the major economic and social concern of our day, then it is no stretch to think Yellen is the most powerful person in the world right now.

句的剖析?

句子主干：… it is no stretch to think …

成分分析：

①if引導(dǎo)的條件狀語(yǔ)從句，該從句中又包含了that引導(dǎo)的賓語(yǔ)從句unemployment is the major economic and social concern of our day。

②it是形式主語(yǔ)，真正的主語(yǔ)是不定式結(jié)構(gòu)to think…，think后的Yellen is the most powerful person in the world right now是賓語(yǔ)從句。

詞的講解?

stretch? n.伸展，伸開(kāi)

powerful? adj.有勢(shì)力的；有影響力的

句的翻譯?

如果你像許多人一樣，認(rèn)為失業(yè)是我們這個(gè)時(shí)代主要的經(jīng)濟(jì)和社會(huì)關(guān)注點(diǎn)，那么認(rèn)為耶倫是目前這個(gè)世界上最有權(quán)力的人物一點(diǎn)也不夸張。

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2.Thanks to the development of technologies such as mobile and cloud computing, even the smallest of companies is able to access advanced systems like machine-learning and data analytics, allowing them to compete with their larger counterparts.

句的剖析?

句子主干：the smallest of companies is able to access advanced systems

原因狀語(yǔ)：Thanks to the development of technologies

結(jié)果狀語(yǔ)從句：allowing them to compete with their larger counterparts

詞的講解?

access? v. 使用

counterpart? n. 對(duì)應(yīng)的人或物

句的翻譯?

由于科技的發(fā)展，例如：移動(dòng)計(jì)算和云計(jì)算，甚至是最小型的公司也能夠使用諸如機(jī)器學(xué)習(xí)和數(shù)據(jù)分析的高級(jí)系統(tǒng)，這讓它們有條件和大公司一較高下。

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3.The Chinese government is providing billions in incentives to automotive companies to develop electric car technology, offers which have attracted a host of international car makers.

句的剖析?

主干：The Chinese government is providing billions to automotive companies

in incentives介詞短語(yǔ)作后置定語(yǔ)

to develop electric car technology作目的狀語(yǔ)

offers作同位語(yǔ)，是對(duì)前面內(nèi)容的概括

which引導(dǎo)定語(yǔ)從句修飾offers

詞的講解?

incentive n. 激勵(lì)手段

automotive a. 汽車(chē)的

electric a. 電動(dòng)的

a host of 許多

句的翻譯?

中國(guó)政府正向汽車(chē)公司提供數(shù)十億資金，以此作為激勵(lì)手段來(lái)發(fā)展電動(dòng)汽車(chē)技術(shù)。這些努力已經(jīng)吸引了眾多國(guó)際汽車(chē)制造商。