🧩 词语组成解析
ad
[æd]
n. 广告;网球中的优势分advantage. ad in;
🗣️ 情景例句
I guess we must.
我想咱们是该开始了。
They say there's a traffic accident in front of us.
据说在我们前方发生了车祸。
Which boy?
哪个男孩？