n. 第一,最初;头等;一号,;[乐]高音部;
adv. 最早,最初;首次;宁愿;优先;
adj. 第一流的;最初的,最早的;基本的,概要的;高音的;
num. 第一;
🗣️ 情景例句
but, well, we've still got some time for a cup of coffee.
不过, 我们还有喝杯咖啡的时间。
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.