Garch
abbr. 广义自回归条件异方差（Generalized Autoregressive Conditional Heteroskedasticity）
🗣️ 情景例句
used for new books
被用来购买新书
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
There's an old teapot over there. Isn't it beautiful! said Ann.
“那儿有一个旧茶壶。它不美丽吗？” 安说