n. [机]动力,功率;力量;政权,权力;强国,大国;
vt. 运转;用发动机发动;使…有力量;
vi. 靠动力行进;快速行进;
adj. 权力的;机械能的,电动的;用电力(或动力)发动的;
🗣️ 情景例句
I think he will.
我想会的。
It's the year of 1999.
今年是1999年。
In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.