在英语中，当事情发生变化时，可以使用以下短语来表达:
"Things have changed" 意思是 "事情有所变化"。例如:
"I thought we were going to the park, but things have changed. Now we're going to the beach instead." (我原以为我们要去公园，但事情有所变化。现在我们要去海滩了。)
"The situation has changed" 意思是 "情况发生了变化"。例如:
"We had planned to have the meeting in person, but the situation has changed and now we'll have to have it onpne." (我们原计划亲自开会，但情况发生了变化，现在我们必须在线开会。)
"Things have taken a turn" 意思是 "事情发生了变化"。例如:
"I thought we were going to have a relaxing day, but things have taken a turn and now we have a lot of work to do." (我原以为我们会过一个轻松的一天，但事情发生了变化，现在我们有很多工作要做。)
这些短语来自英语的日常使用，可以用来描述在发生变化的情况下，事情的发展情况。
"Things have changed" 意思是 "事情有所变化"。例如:
"I thought we were going to the park, but things have changed. Now we're going to the beach instead." (我原以为我们要去公园，但事情有所变化。现在我们要去海滩了。)
"The situation has changed" 意思是 "情况发生了变化"。例如:
"We had planned to have the meeting in person, but the situation has changed and now we'll have to have it onpne." (我们原计划亲自开会，但情况发生了变化，现在我们必须在线开会。)
"Things have taken a turn" 意思是 "事情发生了变化"。例如:
"I thought we were going to have a relaxing day, but things have taken a turn and now we have a lot of work to do." (我原以为我们会过一个轻松的一天，但事情发生了变化，现在我们有很多工作要做。)
这些短语来自英语的日常使用，可以用来描述在发生变化的情况下，事情的发展情况。