Petr
n. 岩石学\\nn. (Petr)人名；(俄、保、捷、哈萨)彼得
🗣️ 情景例句
Has a poor personal appearance.
衣着形象不佳。
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
From those humble beginnings, we have seen the development of the user-friendly home computers and multimedia machines which are in common use today.
从那些简陋的初级阶段，我们看到了现在都已普及的、使用简便的家用电脑和多媒体的微机的发展。