1.such as 例如；譬如；諸如

The printers can also create interlocking mechanical parts, such as gears and cogs.
3D打印機(jī)也可以制造出具有連鎖機(jī)制的零部件，比如齒輪和接榫等tUmC0+P;omw-。

It made money on institutional client services, such as executing trades.
機(jī)構(gòu)客戶服務(wù)（如執(zhí)行交易）也實(shí)現(xiàn)了盈利;OqBr)%!RDw_#^Xo。

2.tend to 趨向；偏重

Smaller laptops also tend to have longer battery life.
小巧的電腦也趨向更長(zhǎng)的電池持續(xù)時(shí)間+SEgaO0~Ly4,tQ=;;x。

I tend to prefer light colors.
我往往更喜歡淡顏色&h7EUDwEp0@93。

3.prone to 傾向于

Most young people are prone to pay attention to multiple stimuli, all at once.
大多數(shù)年輕人傾向于同時(shí)關(guān)注多項(xiàng)刺激NjMhss@!w!a4W9。

The area is unstable and prone to rock falls and landslides.
因?yàn)樵摰貐^(qū)地情并不穩(wěn)定，易于發(fā)生巖石墜落和山體滑坡ax*rDr2;XG。

4.middle class n.中產(chǎn)階級(jí)

You could call it the global middle class.
你可以稱其為全球中產(chǎn)階級(jí)*ov[Z,0rfBU,。

His books are all bestsellers among the middle class.
他所有的書(shū)在中產(chǎn)階層中都很暢銷8ZtaCBaM);+s。