Price variance
[经] 价格差异
🧩 词语组成解析
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;
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
Her illness kept her in bed for a week.
她因生病而在床上躺了一星期。
Are you out of you mind?
你疯了吗？
What are you doing? he asked.
“你在做什么？”他问道。