Operational efficiency
[经] 经营效率
🧩 词语组成解析
🗣️ 情景例句
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What do you want to be when you grow up?
当你长大后，你想要成为什么吗？
for there was a danger that if she traveled too quickly, this rudder would be torn away as well.
因为船不能开得太快，否则就有危险，应急舵也会被刮走。