Cobaltco
钴
🗣️ 情景例句
Change the light bulb, it's burnt out.
换一个灯泡吧，它烧坏了。
Where do you want us to put the couch?
你想让我们把沙发放到哪里？
I'll go to that shop and see if they have a telephone.
我去那个商店，看看是否有电话。