Vibertite
烧石膏
🗣️ 情景例句
Under these conditions of payment,-
在这种付款条件下，-
Graduation is often the last moment of childhood.
毕业往往意味着儿童时期的结束。
He did not marry again and I was brought up without a woman's care;
父亲没有再娶，因此，我在没有母亲的环境里长大成人。