英语词组/短语20210927

• preparing for the college entrance exam 备战高考
• cooperate with each other 彼此/相互合作
• achieve a common goal 完成共同目标
• news instantly 时事新闻
• follow the process 按照这个步骤/程序
• a purple crystal 一块紫水晶
• the traffic jam 交通拥堵/阻塞