Intelligent amplifier
[计] 智能放大器
🧩 词语组成解析
🗣️ 情景例句
It's a good investment.
这是一项好投资。
One ploughs, another sow; who will reap no one knows.
有的耕，有的播，谁来收获很难说。
On the day before our departure, several bus loads of tourists descended on the town.
我们离开小镇的前一天，镇上来了几辆满载游客的公共汽车。