Garch
abbr. 广义自回归条件异方差（Generalized Autoregressive Conditional Heteroskedasticity）
🗣️ 情景例句
Thank you very much.
谢谢你。
How many passengers were on the train?
在火车上有多少旅客？
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。