Tgr
高炉煤气回收
🗣️ 情景例句
Canada has the most beautiful waterfalls in the world.
加拿大有世界上最壮观的瀑布。
I'm glad that we've settled the price.
很高兴我们就价格达成了共识。
Can I get a drink ?
我给你拿点饮料好吗？