n. [機(jī)]動力,功率;力量;政權(quán),權(quán)力;強(qiáng)國,大國;
vt. 運轉(zhuǎn);用發(fā)動機(jī)發(fā)動;使…有力量;
vi. 靠動力行進(jìn);快速行進(jìn);
adj. 權(quán)力的;機(jī)械能的,電動的;用電力(或動力)發(fā)動的;
??? 情景例句
Most people I meet have some English ability, but the ones who work hard at it really stand out from the crowd.