(wna 的复数) abbr. Napakiak, Alaska 美国; Western North America 美国西北航空公司; Winter North Atlantic 北大西洋冬季航线(为冬季船只绕行北大西洋而标记的航线); Washington, DC, National Airport 华盛顿特区国家机场
🗣️ 情景例句
Where do you work?
你在哪儿工作?
He who makes no mistakes, makes nothing.
不犯错,将一事无成。
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.