✅ 同义词
🗣️ 情景例句
We'll call in a couple of days.
我们两三天后打电话。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墙排列着许多细长的电线，而电线又连着金属球。