n. 组,团体;群,批;(雕塑等的)群像;(英美的)空军大队;
vt.& vi. 使成群,集合;
vt. 分类,归类;
🗣️ 情景例句
I'm really concerned about them,
我真的为他们担心,
At Xmas time, Debra began to dream of all the presents.
到了圣诞节的时际,黛布拉开始梦想着所有的礼物。
Twenty or thirty pages of information handed to any of the major world powers around the year 1925 would have been sufficient to change the course of world history.