Operational support
[计] 运行支援
🧩 词语组成解析
🗣️ 情景例句
Would you like an appetizer?
你想来点开胃小菜吗？
And our successful techniques, and to speak about our failures.
和成功技巧，并讲出我们的失败之处。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。