adj. 平常的;平均的;典型的;(价值、比率等的)平均数的;
n. 平均水平;(速度等的)平均率;平均估价;
vt. [数学] 计算…的平均值;调和,拉平;分摊;按比例(或平均)分配(利润等);
vi. 平均:作为或达到一个中间值;维持(有利的)平均价格;
🗣️ 情景例句
Absolutely right, Betty.
完全正确, Betty。
This dress is made of silk,isn't it?
这件衣服用丝绸做的,是吗?
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.