Technological development
[经] 工艺发展, 技术开发
🧩 词语组成解析
🗣️ 情景例句
Well, that's what fathers are for.
嗯，父亲们的用处正在于此。
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
It looks like the moon. There are many different kinds of mooncakes.
它看起来像月亮。月饼的种类很多。