n. 储备;保护区;保留;替补队员;
vt. 储备;保留;预约;
vi. 预订;
adj. 保留的;预备的;
re再+serve服务,保持→再留住→预定n. 内向,沉默寡言
🗣️ 情景例句
Keep right unless overtaking.
要靠右驾驶,除非超车。
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
Perhaps the most extraordinary building of the nineteeth century was the Crystal Palace, which was built in Hyde Park for the Great Exhibition of 1851.