You jump on the bandwagonwhen you decide to support a candidate because public opinion studies show he is likely to win.

　　分析：譯文中將原句的語(yǔ)序作了前后調(diào)整，原因狀語(yǔ)前置，而主句被翻譯成表示結(jié)果的分句。

　　參考譯文：如果民意調(diào)查顯示某個(gè)侯選人很可能會(huì)取勝，因此你決定支持他，你就跳上了宣傳車(chē)。

　　He says computer manufacturers used to be more worried about electromagnetic interference, so they often put blocks of material inside to absorb stray signals.

　　參考譯文：他說(shuō)過(guò)去的計(jì)算機(jī)生產(chǎn)商往往更擔(dān)心電磁干擾，所以他們常常內(nèi)置一層材料來(lái)吸收雜散信號(hào)。