Subcompound
亚[低价]化合物
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
Let's look at the agenda and talk the first item.
让我们看一下议程讨论第一项。
Sam and Lin Tao meet outside the school gate.
山姆和林涛在校门口相遇。