Two-tier price system
[经] 双重价格制度
🧩 词语组成解析
two
[tu]
n. 两个;两个东西;两点钟;一对;
adj. 两个的;我同;
num. 两个;第二;二;
tier
[tiə]
n. 等级;阶梯座位等的一排，一行，一层;包扎工;
vt. 层层排列，使层叠;
vi. 成递升排列，层叠;
price
[praɪs]
n. 价格，价钱;代价;价值;赏金;
vt. 标价;定价;问…的价格;给…定价;
🗣️ 情景例句
having to take care of the baby all weekend.
整个周末照顾孩子。
The plumber has made a mistake.
配管工犯了一个错误。
Sure! You're welcome!
当然！欢迎你！