vt. 保护;保持,保存;腌制食物;防腐处理;
vi. 保鲜;保持原状;做蜜饯;禁猎;
n. 蜜饯;防护用品;禁猎地;独占的事物(或范围);
pre预先+serve保持→预先保留→保存
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
We headed out to school.
我们出发去学校。
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.