Aecom
abbr. Army Electronic Command 部队电子司令部
🗣️ 情景例句
Is everything all right?
一切都好吗？
I really appreciate your help.
我非常感谢你的帮助。
We both tried to get the coins, but it was too late.
我们俩都试图把这两枚硬币拿出来，但太迟了。