Define symbol
[计] 定义符
🧩 词语组成解析
🗣️ 情景例句
Nice weather today, isn't it?
天气不错，是吧？
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。