Preoperation
空转, 试运行, 试运转
🗣️ 情景例句
It all happened so quickly!
这一切发生得太快了！
Many people go to gay New Year parties.
很多人都去参加新年派对。
I like writing to my penfriend, but it takes a lot of time.
我喜欢给笔友写信，但那很花时间。