Chinese wall
长城；中国墙---指投资银行部与销售部或交易人员之间的隔离, 以防范敏感消息外泄, 从而构成内幕交易
🧩 词语组成解析
🗣️ 情景例句
Britain is behind Japan in developing modern technology.
在发展现在技术方面英国落后于日本。
In time of prosperity,friends will be plenty.
走运时候朋友多。
I had been asked to drive in heavy traffic and had done so successfully.
按照要求在车辆拥挤的路上驾驶，我圆满地完成了。