Policy analysis
[经] 政策分析
🧩 词语组成解析
🗣️ 情景例句
How long will this letter take to get there?
这封信需要多长时间到那儿？
Did you go to the movies last night?
你昨晚去看电影了吗？
Just let us know when you are ready.
那么，准备好了就请通知我们。