Defense secretary
国防部长
🧩 词语组成解析
🗣️ 情景例句
Do you have to act like that?
你非得那么做吗？
You're welcome.
别客气。
He may never be sure where the next meal is coming from, but his is free from the thousands of anxieties which afflict other people.
他可能从不知道下顿饭有无着落，但他不像有人那样被千万桩愁事所折磨。