Detrending
消除长期趋势
🗣️ 情景例句
What do you call this in English?
这个用英语怎么说？
Would you mind giving me a push?My car has stalled.
你介意帮我推一下?我的汽车抛锚了。
You have to learn when to ask for help and when to ask for information.
你得学会什么时候请求帮助，什么时候打听信息。