🧩 词语组成解析
had
[[hæd]]
have的过去式和过去分词
🗣️ 情景例句
Great, if you enjoy looking at a parking lot.
好得很 ，假如你喜欢看一个停车场的话。
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
It's seven thirty!
七点半了！