Preextraction
预提取, 预浸出
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
This is the last time I'll ever ask you to do anything for me.
这是我最后一次要求你为我做事情。
Thank you, sir.
谢谢，先生。