Yardmaster
n. 调车场场长
🗣️ 情景例句
What are you working on?
你在做什么？
One enemy is too much.
一个敌人也太多。
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时，保密竟达到了这样的程度，即连研究工作的整个性质都不准提及。