Emission security
[电] 发射保密
🧩 词语组成解析
🗣️ 情景例句
I talked to Mr. Marchetta.
我跟Marchetta先生谈了。
Step after step the ladder is ascended.
按部就班，循序渐进。
It is all too easy to blame the railway authorities when something does go wrong.
因此，一旦铁路上真出了问题，人们便不加思索地责备铁路当局。