Ahead of...
在...之前
🧩 词语组成解析
🗣️ 情景例句
Maybe you can photogragh a class,
也许你来拍一次上课的情形，
What do you think?Is that right?
你认为什么?那是正确的？
We got stuck in a traffic jam on our way to the airport.
去机场途中塞车了。