Tuvalu
图瓦卢[西太平洋岛国](旧称埃利斯群岛)
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
Have you taken a plane?
你坐过飞机吗？
The system has worked so well, that it has been adopted in other countries too.
由于这种制度行之有效，已被其他国家采纳。