Underrefining
精炼不 足, 欠精炼
🗣️ 情景例句
Oh, yes, I couldn't agree more.
太对了，我举双手赞成。
Can I have a second-class one way ticket to Chicago,please?
请给我一张去芝加哥的单程二等票好吗？
Look out! There's a kangaroo!
当心！一只袋鼠！