engineers

US

UK

B2 中高級
n. pl.名詞 (複數)工程師
The engineers built a pump to extract oil from the ground
n. pl.名詞 (複數)機械工
The plane's engineers checked its systems for damage

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美國的貧富差距 (Wealth Inequality in America)

06:24美國的貧富差距 (Wealth Inequality in America)