Separatography
无色化合物的吸附分离
🗣️ 情景例句
Thanks very much. It was a great party!
非常感谢，今天的聚会棒极了！
Good counsel does no harm.
忠言无害。
Oh, Pierre, how wonderful! But I don't think we can go. I haven't got an evening dress for the ball! And a new dress costs over four hundred francs.
啊，比尔，太棒了！不过，我想我们去不成。我没有参加舞会的晚礼服啊！而一件新的晚礼服得花400多法郎。