Ema
abbr. 电磁加速计（Electromagnetic Accelerometer）；导弹电子搜索系统（Electronic Missile Acquisition）；（美国）发动机厂商协会（Engine Manufacturers Association）
🗣️ 情景例句
It sounds so nice.
很好听。
I have come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。
John asked Grace to marry him，
约翰向格雷斯求婚。