🧩 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
It's dangerous to leave your children along while you go shopping.
购物时，把你的孩子单独留在家里是挺危险的。
Did you go to the party yesterday?
你昨天去参加聚会了吗？
He is respectful to his elders.
他对长辈很恭敬。