🧩 词语组成解析
zero
['zɪro]
n. （数字）0;零度;
adj. 全无的，没有的;
v. . 聚焦，集中;
coupon
['kupɑn]
n. 优惠券;息票，通票;试样，试件;配给券;
🗣️ 情景例句
Over?
结束？
He who stands alone has no power.
孤掌难鸣。
Why didn't you tell me then?
为什么那时不告诉我呢？