1. 手泵式四輪小車由一個(gè)小馬達(dá)或一臺(tái)手泵驅(qū)動(dòng)的小型無(wú)篷路軌車
   A small open railroad car propelled by a hand pump or a small motor.
2. 不要擔(dān)心馬達(dá)，會(huì)還給你們的[找到的]。
   Don't worry about the motor.You'll get it back.
3. 6點(diǎn)鐘時(shí)馬達(dá)開(kāi)動(dòng)起來(lái)。
   At six o'clock the motor started up.
4. 他全神貫注于一種新式電馬達(dá)的復(fù)雜結(jié)構(gòu)。
   He was lost in the intricacies of a new electric motor.

馬的英語(yǔ)翻譯：

達(dá)的英語(yǔ)翻譯：