Garch
abbr. 广义自回归条件异方差（Generalized Autoregressive Conditional Heteroskedasticity）
🗣️ 情景例句
My job offers no room for advancement.
我的工作没什么发展前途。
I turned off when they started talking about computers.
当他们谈论计算机时，我失去了兴趣。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？