Ifis
abbr. integrated flight instrument system 综合飞行仪表系统; integrated flight instrumentation system 综合飞行仪表系统
🗣️ 情景例句
Her enthusiasm died away.
她的热情逐渐消失了。
Which one is better?
哪一个是较好的？
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。