Concentring
v. 集中于一点
🗣️ 情景例句
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
Honour and profit lie not in one sack.
荣誉和利益不能并存。
What happened before printing was invented?
印刷术发明以前是怎么一回事？