Collaborations
n. 合作, 协作( collaboration的复数形式 ); 通敌
🗣️ 情景例句
You look bothered. Is there something I can help you with?
看你好像有点烦恼，有什么我可以帮忙吗？
Without a friend,the world is wilderness.
没有朋友，世界成了荒野。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？