这是地面指挥中心呼叫航天飞机“发现号”。
This is Mission Control calling the space shuttle Discovery.
这是在内阁直接指挥下进行的。
您好，这是120指挥调度中心，我能帮你什么忙吗？
Hello, this is 120 command and dispatch center, what can I do for you?
对他父亲来说，这是职业生涯后期向准将和指挥官的晋升。
For his father, it was a late-career promotion to brigadier and a command.
这是我，指挥航天飞机！
这是美国指挥官们的一个选择，就像其说的，他们不会置之不理。
It's an option that U. S. commanders have said they will not take off the table.
这是以色列设计必须被指挥官下至连层次。
This Israeli design is meant to be used by commanders down to company level.
这是以色列设计必须被指挥官下至连层次。
This Israeli design is meant to be used by commanders down to company level.
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