Levecon
电平调节
🗣️ 情景例句
I'm broke.
我身无分文。
As they are in such a damaged condition, we doubt we will be able to take delivery.
由于它们残损如此严重，恐怕我们无法提货。
The skins were used for making tents and water containers.
还可以用野牛皮制作帐蓬和装水的容器。