n. 马;骑马的军人,骑兵;有脚的架;跳马,鞍马;
vt. 为…备马;猛推或用力向上举;
vi. 欲交配,,用于母马;
adj. 马的;骑在马背上的;马拉的,使用马力的;较大的,较粗硬的;
🗣️ 情景例句
I think I can swing that.
我想我能办到这点。
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!